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2011 GMC Sierra 3500

Other years:

2011 GMC Sierra 3500HD | Canyon State Classics
2011 GMC Sierra 3500 Denali 4X4 6.6L DURAMAX DIESEL / DUALLY / LIFTED
Review: 2011 GMC Sierra 3500HD | GM Authority
2011 GMC Sierra 3500 HD with 20x12 -44 Sota Brawl and 38/15.5R20 Nitto Mud Grappler and Suspension Lift 6.5" | Custom Offsets
2011-2013 GMC Sierra 3500HD 4wd Gas Engine 7" Lift Kit - McGaughys 52353 - Suspension Superstore
Fits GMC Sierra 2500HD 3500HD 2011-2014 Front Hood Molding Chrome GM1235119 | eBay
Review: 2011 GMC Sierra 3500HD | GM Authority

2011 GMC Sierra 3500 Trims

trim door seat engine mpg height-width fwd
Denali 4-door 5 seats 322.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 0 combined MPG 229.5" length, 77.3" height Rear Wheel Drive
SLE 4-door 5 seats 322.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 0 combined MPG 229.5" length, 77.3" height Rear Wheel Drive
SLT 4-door 5 seats 322.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 0 combined MPG 229.5" length, 77.3" height Rear Wheel Drive
Work Truck 4-door 6 seats 322.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 0 combined MPG 229.5" length, 77.3" height Rear Wheel Drive
Spare Wheel Size 17 x -TBD- in
Front Wheel Size 18 x 8.0 in
Front Wheel Material Aluminum
Rear Wheel Size 18 x 8.0 in
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Maximum Alternator Capacity (amps) 125
Cold Cranking Amps @ 0° F (Primary) 600
SAE Net Torque @ RPM 380 @ 4200
Engine Type Gas V8
Displacement 6.0L/366
Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 322 @ 4400
Estimated Battery Range N/A mi
Cruising Range - City 0.00 mi
Cruising Range - Hwy 0.00 mi
Sixth Gear Ratio (:1) 0.67
Final Drive Axle Ratio (:1) N/A
Trans Type 6
First Gear Ratio (:1) 4.03
Reverse Ratio (:1) 3.06
Fourth Gear Ratio (:1) 1.15
Third Gear Ratio (:1) 1.53
Trans Description Cont. HD Automatic w/OD
Fifth Gear Ratio (:1) 0.85
Second Gear Ratio (:1) 2.36
Drivetrain Rear Wheel Drive
Suspension Type - Rear Multi-Leaf
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Suspension Type - Front Independent
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Maximum Alternator Capacity (amps) 125
Cold Cranking Amps @ 0° F (Primary) 600
SAE Net Torque @ RPM 380 @ 4200
Engine Type Gas V8
Displacement 6.0L/366
Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 322 @ 4400
Estimated Battery Range N/A mi
Cruising Range - City 0.00 mi
Cruising Range - Hwy 0.00 mi
Sixth Gear Ratio (:1) 0.67
Final Drive Axle Ratio (:1) N/A
Trans Type 6
First Gear Ratio (:1) 4.03
Reverse Ratio (:1) 3.06
Fourth Gear Ratio (:1) 1.15
Third Gear Ratio (:1) 1.53
Trans Description Cont. HD Automatic w/OD
Fifth Gear Ratio (:1) 0.85
Second Gear Ratio (:1) 2.36
Drivetrain Rear Wheel Drive
Suspension Type - Rear Multi-Leaf
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Suspension Type - Front Independent
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
SAE Net Torque @ RPM 380 @ 4200
Engine Type Gas V8
Displacement 6.0L/366
Engine Oil Cooler Yes
SAE Net Horsepower @ RPM 322 @ 4400
Estimated Battery Range N/A mi
Cruising Range - City 0.00 mi
Cruising Range - Hwy 0.00 mi
Sixth Gear Ratio (:1) 0.67
Final Drive Axle Ratio (:1) N/A
Trans Type 6
First Gear Ratio (:1) 4.03
Reverse Ratio (:1) 3.06
Fourth Gear Ratio (:1) 1.15
Third Gear Ratio (:1) 1.53
Trans Description Cont. HD Automatic w/OD
Fifth Gear Ratio (:1) 0.85
Second Gear Ratio (:1) 2.36
Drivetrain Rear Wheel Drive
Suspension Type - Rear Multi-Leaf
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Suspension Type - Front Independent
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Estimated Battery Range N/A mi
Cruising Range - City 0.00 mi
Cruising Range - Hwy 0.00 mi
Sixth Gear Ratio (:1) 0.67
Final Drive Axle Ratio (:1) N/A
Trans Type 6
First Gear Ratio (:1) 4.03
Reverse Ratio (:1) 3.06
Fourth Gear Ratio (:1) 1.15
Third Gear Ratio (:1) 1.53
Trans Description Cont. HD Automatic w/OD
Fifth Gear Ratio (:1) 0.85
Second Gear Ratio (:1) 2.36
Drivetrain Rear Wheel Drive
Suspension Type - Rear Multi-Leaf
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Suspension Type - Front Independent
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Sixth Gear Ratio (:1) 0.67
Final Drive Axle Ratio (:1) N/A
Trans Type 6
First Gear Ratio (:1) 4.03
Reverse Ratio (:1) 3.06
Fourth Gear Ratio (:1) 1.15
Third Gear Ratio (:1) 1.53
Trans Description Cont. HD Automatic w/OD
Fifth Gear Ratio (:1) 0.85
Second Gear Ratio (:1) 2.36
Drivetrain Rear Wheel Drive
Suspension Type - Rear Multi-Leaf
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Suspension Type - Front Independent
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Suspension Type - Rear Multi-Leaf
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Suspension Type - Front Independent
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Frame Type Hydroformed
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Rear Brake Rotor Diam x Thickness 14.17 x 1.34 in
Front Brake Rotor Diam x Thickness 13.98 x 1.57 in
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Fuel Tank Capacity, Approx 36 gal
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Steering Ratio (:1), Overall N/A
Turning Diameter - Wall to Wall N/A ft
Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb 54.8 ft
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Front Tire Size LT265/70R18E
Rear Tire Size LT265/70R18E
Spare Tire Size LT265/70R18E
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Dead Weight Hitch - Max Tongue Wt. 500 lbs
Wt Distributing Hitch - Max Tongue Wt. 1395 lbs
Dead Weight Hitch - Max Trailer Wt. 5000 lbs
Fifth Wheel Hitch - Max Tongue Wt. 2325 lbs
Maximum Trailering Capacity 14000 lbs
Fifth Wheel Hitch - Max Trailer Wt. 9300 lbs
Wt Distributing Hitch - Max Trailer Wt. 9300 lbs
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Gross Vehicle Weight Rating 10500.00 lbs
Gross Axle Weight Rating 11450.00 lbs
Base Curb Weight N/A lbs
Option Weight - Rear 0.00 lbs
Gross Combined Wt Rating 16000 lbs
Curb Weight 6461.00 lbs
As Spec'd Curb Weight 6461.00 lbs
Curb Weight - Front 3527 lbs
Maximum Payload Capacity 4039.00 lbs
Curb Weight - Rear 2934 lbs
As Spec'd Payload 4039.00 lbs
Option Weight - Front 0.00 lbs
Total Option Weight 0.00 lbs
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Front Hip Room 60.3 in
Second Shoulder Room 65.2 in
Ext'd Cab Cargo Volume N/A ft³
Cargo Box Length @ Floor 78.8 in
Front Shoulder Room 65.2 in
Cab to End of Frame N/A in
Cargo Box (Area) Height 21.0 in
Height, Overall 77.4 in
Cargo Box Width @ Wheelhousings 50.6 in
Ground Clearance, Front 10.1 in
Overhang, Rear w/o bumper 47.7 in
Front Leg Room 41.3 in
Length, Overall w/o rear bumper 240.2 in
Length, Overall w/rear bumper N/A in
Cargo Box Width @ Floor 62.5 in
Ground Clearance, Rear 8.4 in
Overhang, Front 38.8 in
Ground to Top of Load Floor 37.9 in
Tailgate Width 61.6 in
Second Hip Room 65.5 in
Front Head Room 41.3 in
Width, Max w/o mirrors 80.0 in
Passenger Capacity 5
Second Leg Room 39.0 in
Length, Overall N/A in
Second Head Room 40.6 in
Cargo Box Width @ Top, Rear N/A in
Cargo Volume 60.7 ft³
Wheelbase 153.7 in
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door Optional
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack, USB port and 36 cross-band presets Optional
Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) Standard
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints Optional
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information Optional
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer Optional
Coat hooks, driver- and passenger-side rear Optional
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches Optional
Audio system feature, Bose premium speaker system with sub-woofer in center console Optional
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel Standard
Fog lamps, front, halogen Optional
Wheels, 18" (45.7 cm) forged polished aluminum (Standard on T*30743 models only.) Optional
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.) Optional
Floor covering, color-keyed carpeting includes rear floor mats Optional
XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.) Optional
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt Standard
Air cleaner, high-capacity Standard
Air dam, color-keyed Optional
Door handles, chrome Optional
Windows, power with driver and front passenger Express-Down Optional
Seat adjuster, driver 12-way power Optional
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger Optional
Seat adjuster, front passenger 12-way power Optional
Exhaust aluminized stainless-steel muffler and tailpipe Standard
Wheel, 18" x 8" (43.2 cm x 19.1 cm) full-size, steel spare (Standard on T*30743 models only.) Optional
Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.) Standard
Tailgate, locking Optional
Trailer brake controller, integrated Optional
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Optional
Seat trim, Perforated nuance leather-appointed seats Optional
Recovery hooks, front, frame-mounted Standard
Moldings, bodyside, body-colored Optional
Universal Home Remote Optional
Frame, fully-boxed, hydroformed front section Standard
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature Optional
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power Standard
Pickup box, Wideside Standard
Daytime Running Lamps with automatic exterior lamp control Standard
Lamps, Smoked Amber roof marker Optional
Alternator, 125 amps Standard
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Optional
Skid Plate Package, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case Optional
Wipers, front intermittent wet-arm with pulse washers Standard
Defogger, rear-window electric (Not available with (A48) power sliding rear window.) Optional
Door locks, power Optional
Floor mats, color-keyed carpeted first and second row, removable Optional
Cup holders, in console and rear Optional
Grille, chrome surround with chrome center, Denali-exclusive Optional
Tire carrier, outside spare, winch-type mounted under frame at rear Optional
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owners Manual and child safety seat instructions for more safety information) Standard
Cruise control, electronic with set and resume speed Optional
Steering, power Optional
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) Optional
Mirror, inside rearview auto-dimming Optional
Headliner, Opal Gray-colored cloth with matching retainer moldings Standard
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) Optional
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.) Optional
OnStar Turn-by-Turn Navigation Optional
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored Optional
Bumper, rear body-color, step-style with pad Optional
Pedals, power-adjustable for accelerator and brake Optional
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on Standard
Brakes, 4-wheel antilock, 4-wheel disc (Standard on T*30743 models only.) Optional
Bumper, front body-color Optional
LPO, Rear wheelhouse liner (Not included on T*30943 models) Optional
Assist handles, front passenger and rear outboard Optional
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar Optional
Lamps, dual cargo area lamps Standard
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil Standard
StabiliTrak, stability control system with Proactive Roll Avoidance includes electronic trailer sway control, intelligent brake assist and hill start assist (Standard on T*30743 models only. Not available on T*30943 dually models.) Optional
Stolen Vehicle Assistance Optional
Tire, spare LT265/70R18E all-terrain includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30743 models only.) Optional
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets Optional
Suspension, front independent, torsion bar Optional
Bluetooth for phone, personal cell phone connectivity to vehicle audio system Optional
Rear Parking Assist, Ultrasonic with audible warning Optional
Automatic Crash Response Optional
Tailgate protection top of tailgate protection cap Standard
Differential, heavy-duty automatic locking rear Optional
Rear wheel drive Standard
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature Standard
Door locks, rear child security Optional
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock color-keyed Optional
Tires, LT265/70R18E all-season, blackwall (Standard on T*30743 models only. Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.) Optional
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) Optional
Tailgate, EZ-Lift Optional
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank Standard
Green #284E41
Aspen White #F2F2EA
Black #262626
Cocoa / Light Cashmere
Cashmere
Ebony

2011 GMC Sierra 3500 news

GMC
Reviews

Life’s a Beach | Road tripping with the 2015 GMC Yukon XL Denali

The GMC Yukon Denali XL is a beast of a vehicle, yet somehow, it is refined enough to make you forget you’re driving a haus of a truck. Ours came in a beautiful brown metallic, which read like more of a muted plum to us.
Melanie
Sun, 07/05/2015 - 19:00
GMC

2013 GMC Acadia Price

GM revealed official pricing for the 2013 version of the GMC Acadia crossover. The car is not offered in that many markets, which is a shame, because for the $34,875, including a destination charge of $825, it sounds like a helluva bargain.
Petra
Sun, 01/13/2013 - 02:26
GMC

2013 GMC Terrain Denali debut at the 2012 New York Auto Show

2013 GMC Terrain Denali has been officially revealed by General Motors before its public debut at the 2012 New York Auto Show. Globally, marketing 2013 GMC Terrain Denali accounted for 15 percent of total sales of the GMC.
Alberto
Mon, 04/02/2012 - 05:36
GMC
How to

How to Replace a GMC Sierra Crank Sensor

GMC Sierra has a crank sensor (popularly called as crankshaft position sensor or CKP) which is a small magnetic sensor that usually measures the rotation of the crankshaft. The crank sensor first measures the engine RPMs and afterward passes on that information to the engine control computer.
Petra
Tue, 01/05/2010 - 20:44
GMC

Information on GMC 350 Engines

The GM 350 V-8 was introduced in 1967 and considered as the standard engine for Chevrolet and GMC trucks. This 5.7-liter General Motors 350 engine has been one of GM’s most durable engines. It was primarily used in passenger cars. Initial Specifications:
Petra
Fri, 07/03/2009 - 09:50
GMC

2010 GMC Yukon

2010 GMC Yukon is a hybrid (gas/electric) model that is not much changed since last year. It is a hauling SUV meant for 9-passenger that can be accommodated comfortably. It gives an enjoyable ride with good velocity on road.
Petra
Fri, 01/02/2009 - 20:50