Exterior

	WT	LS	1LT	2LT	LTZ
1LT Convenience Package includes remote vehicle starter system, steering wheel-mounted audio controls, dual-zone automatic temperature controls1 and foglamps (1500 and 2500HD models only)	—	—	O1	—	—
2LT Convenience Package includes remote vehicle starter system, Universal Home Remote transmitter, power-adjustable, power-folding, heated outside rearview mirrors, and heated windshield washer fluid system (1500 and 2500HD models only)	—	—	—	O	—
Body panels two-sided galvanized-steel (except the roof, where it's not needed)	S	S	S	S	S
Bumpers Black front with black endcaps and chrome rear step (1500 models only)	S	—	—	—	—
Bumpers chrome front with body-color endcaps and chrome rear step (1500 models only)	O	S	S	S	—
Bumpers Body-color front with body-color endcaps and chrome rear step (1500 models only)	—	—	—	—	S
Bumpers chrome front with chrome endcaps and chrome rear step (2500HD and 3500HD models only)	S	—	S	S	S
Cargo-area lamps dual	S	S	S	S	S
Cargo Management System configurable with four track-mounted sliding hooks in pickup bed	O	O	O	O	O
Daytime Running Lamps with Automatic Exterior Lamp Control	S	S	S	S	S
Doors rear side, open 170 degrees wide2(Extended Cab models only)	S	S	S	S	S
Doors rear side, full-size (Crew Cab models only)	S	S	S	S	S
EZ Lift Tailgate Package includes lockable EZ Lift tailgate	—	—	O	O	O
Foglamps halogen	—	—	O3	S	S
Grille Black surround and center bar (1500 models only)	S	—	—	—	—
Grille chrome surround and center bar (1500 models only)	O4	S	S	S	S
Grille chrome surround and center bar (standard on all 2500HD and 3500HD models)	S	—	S	S	S
LS Package includes chrome styled-steel wheels, chrome front bumper and chrome grille surround (1500 models)	O	—	—	—	—
Mirrors foldaway, Black	S	—	—	—	—
Mirrors foldaway, power, heated, Black	—	S	S	S	S5
Mirrors power, heated, with turn-signal indicators in glass, driver-side auto-dimming, power-foldaway feature and curb-tilt	—	—	—	O6,7	S8,9
Mirrors, trailering high-visibility vertical, manual foldaway and extendable, Black, with lower convex spotter glass	O	—	—	—	—
Mirrors, trailering vertical, power, heated, manual foldaway and extendable, Black, with turn-signal indicators in glass and lower convex spotter glass	—	O	O	O	O
Moldings body-side, body-color	—	S	S	S	S
Pickup box includes bulkhead dividers, two-tier loading, stake pockets and four tie-down brackets	S	S	S	S	S
Recovery hooks front	O10	O10	S	S	S
Tailgate theft-deterrent design; includes integrated top-cap spoiler (top-cap spoiler only on 1500 models)	S	S	S	S	S
Tailgate11 EZ Lift, includes integrated top-cap spoiler (top-cap spoiler only on 1500 models)	—	—	O	O	O
Ultrasonic Rear Parking Assist12 (Extended and Crew Cab models only)	—	—	O	O	O
Windshield washer fluid system heated	—	—	—	O7	S
Windshield wipers flat, intermittent	S	S	S	S	S
Windshield wipers flat, intermittent, with Rainsense (1500 Crew Cab models only)	—	—	—	—	O

1 Extended and Crew Cab models only.

2 164 degrees in 3500HD Big Dooley Extended Cab models.

3 Requires the 1LT Convenience Package.

4 Requires LS Package on 1500 Regular and Extended Cab models.

5 3500HD Big Dooley models only.

6 Mirrors are Black.

7 Requires the 2LT Convenience Package.

8 Mirrors are body-color.

9 Not available with 3500HD Big Dooley models.

10 Standard on 1500 4x4 models and all 2500HD and 3500HD models.

11 Requires the EZ Lift Tailgate Package.

12 Requires the Safety Package.

EngineS/Chassis

	1500
	WT	LS	1LT	2LT	LTZ
Air cleaner high-capacity	O	O1	O	O	S
Alternator 145-amp	S	S	S	S	S
Alternator 160-amp (requires Snow Plow Prep Package)	O	—	O	—	—
Brake controller trailer, ABS-integrated	O2	O1	O3	O3	O3
Brakes front disc/rear drum with four-wheel ABS and Dynamic Rear Proportioning	S	S	S	S	S
Brakes4 front and rear disc with four-wheel ABS and Dynamic Rear Proportioning	—	—	O	O	O
Differential automatic locking rear	O5	O5	O6	O7	S
Engine Vortec 4.3L V6 (not available with trailering equipment, heavy-duty)	S8	—	—	—	—
Engine Vortec 4.8L V8	O9	S	S10	—	—
Engine Vortec 5.3L iron-block V8 with Active Fuel Management™	O11	—	O11	S11	S11
Engine Vortec 5.3L aluminum-block V8 with Active Fuel Management™	O12	—	O12	S12	S12
Engine FlexFuel Vortec 5.3L iron-block V8 with Active Fuel Management™	O13	—	O13	O13	O13
Engine FlexFuel Vortec 5.3L aluminum-block V8 with Active Fuel Management™	O14	—	O14	O14	O14
Engine Vortec MAX 6.0L V8 with Active Fuel Management™	—	—	O15	O15	O15
Engine block heater	O	O	O	O	O
Exhaust system stainless-steel; aluminized stainless-steel rear of converter	S	S	S	S	S
Frame hydroformed, boxed; includes car-compatibility bracket	S	S	S	S	S
Fuel capacity (approximate) Short and Standard Box models (26-gallon)	S	S	S	S	S
Fuel capacity (approximate) Long Box models (34-gallon)	S	—	S	S	S
MAX Trailering Pack16	—	—	O	O	O
Power Pack Plus includes Vortec 5.3L V8 engine, automatic locking rear differential, heavy-duty trailering equipment and custom aluminum wheels	—	—	O17	—	—
Safety cage	S	S	S	S	S
Skid Plate Package	O18	O18	O19	O19	O19
Snow Plow Prep Package (Regular Cab 4x4 models only. See dealer for ordering details.)	O	—	O	—	—
StabiliTrak Electronic Stability Control System	S20	S	O21	O21	O21
Suspension Z83 Solid Smooth Ride	S	S	—	—	—
Suspension Z85 Handling/Trailering	O	O1	S	S	S
Suspension Z60 High-Performance22	—	—	—	O	O
Suspension Z71 Off-Road Package	—	—	O	O	O
Towing Package includes high-capacity air cleaner, auxiliary external transmission oil cooler, automatic locking rear differential and heavy-duty trailering equipment	O23	O23	—	O	—
Trailering equipment, heavy-duty	O24	O	O	O	S
Transfer case floor-mounted, manual shift-on-the-fly (4x4 models only)	S	S	—	—	—
Transfer case Autotrac active 4x4 system (4x4 models only)	—	—	S	S	S
Transmission Hydra-Matic four-speed automatic overdrive with Tow/Haul mode	S	S	S	S	S
Transmission super-duty Hydra-Matic four-speed automatic overdrive with Tow/Haul mode	—	—	O25	O25	O25

1 Requires Towing Package.

2 Requires Crew Cab models equipped with heavy-duty trailering equipment.

3 Requires heavy-duty trailering equipment. Extended Cab models requires a standard box StabiliTrak Electronic Stability Control System.

4 Requires MAX Trailering Pack.

5 Included with Towing Package.

6 Included with MAX Trailering Pack or Z71 Off-Road Package.

7 Included with MAX Trailering Pack, Towing Package or Z71 Off-Road Package.

8 1500 Regular Cab Standard Box, 1500 Regular Cab Long Box, 1500 Extended Cab Short Box 2WD and 1500 Extended Cab Standard Box 2WD models only.

9 Standard on 1500 Extended Cab Short Box 4x4, 1500 Extended Cab Standard Box 4x4 and Crew Cab Short Box models only.

10 All models except 1500 Extended Cab Long Box models. Not available on 1500 Extended Cab Long Box models.

11 Standard on 1500 Extended Cab Long Box models.

12 1500 Crew Cab Short Box 4x4 models only.

13 Not available on 1500 Crew Cab Short Box 4x4 models. E85 fuel availability varies by state. Go to livegreengoyellow.com to determine whether E85 fuel is available near you.

14 1500 Crew Cab Short Box 4x4 models only. E85 fuel availability varies by state. Go to livegreengoyellow.com to determine whether E85 fuel is available near you.

15 1500 Extended Cab Short Box, 1500 Extended Cab Standard Box and 1500 Crew Cab Short Box models only.

16 Requires Extended Cab Standard Box or Crew Cab Short Box models, Vortec Max 6.0L V8 engine, StabiliTrak Electronic Stability Control System and 17-inch custom aluminum wheels. Not available with Z71 Off-Road Package or Solid Smooth Ride suspension.

17 1500 Extended and Crew Cab models only.

18 1500 4x4 models only.

19 Only available on 1500 models in conjunction with Z71 Off-Road Package.

20 1500 Crew Cab Short Box models only. Not available on 1500 Extended Cab models.

21 Requires 1500 Extended Cab Standard Box or Crew Cab Short Box models. Standard on 1500 Crew Cab Short Box models.

22 Not available on Long Box models or on trucks equipped with Vortec 4.3L V6 or 4.8L V8 engines. Requires 20-inch five-spoke machined-aluminum wheels.

23 Includes Z85 Handling/Trailering suspension.

24 Not available with Vortec 4.3L V6 engine or Solid Smooth Ride suspension.

25 Requires the Vortec MAX 6.0L V8 engine.

EngineS/Chassis

	2500HD/3500HD
	WT	1LT	2LT	LTZ
Air cleaner high-capacity	S	S	S	S
Alternator 125-amp	S	S	S	S
Alternator 160-amp	O26	O26	O26	O26
Alternator dual, 125 amps each (Regular Cab models only)	O27	O27	—	—
Battery heavy-duty, 600 cold-cranking amps28	S	S	S	S
Battery auxiliary, heavy-duty, 600 cold-cranking amps28	O	O	O	O
Battery dual, heavy-duty, 730 cold-cranking amps29	O	O	O	O
Brake controller trailer, ABS-integrated30,31	O	O	O	O
Brakes front and rear disc with four-wheel ABS and Dynamic Rear Proportioning	S	S	S	S
Covers32 for radiator grille and front bumper openings	O	O	O	O
Differential automatic locking rear	O	O33	O33	S
Engine Vortec 6.0L V8	S	S	S	S
Engine Duramax Diesel 6.6L V8 Turbo30,34	O	O	O	O
Engine block heater	O	O	O	O
Exhaust system stainless-steel; aluminized stainless-steel rear of converter	S	S	S	S
Frame hydroformed front, stamped rear	S	S	S	S
Fuel capacity (approximate) Standard Box models (26-gallon)	S	S	S	S
Fuel capacity (approximate) Long Box models (34-gallon)	S	S	S	S
High-idle switch	O35	O	O	O
Oil cooler engine, heavy-duty, external	S	S	S	S
Oil cooler transmission, auxiliary, heavy-duty, external	S	S	S	S
Safety cage	S	S	S	S
Skid Plate Package36	O	O	O	O
Snow Plow Prep Package (4x4 models only. See dealer for ordering details.)	O	O	O	—
Suspension Z85 Handling/Trailering	S	S	S	S
Suspension Z71 Off-Road Package	—	O	O	O
Trailering equipment, heavy-duty37	O	O	O	S
Transfer case two-speed, floor-mounted, manual shift-on-the-fly (4x4 models only)	S	—	—	—
Transfer case two-speed electronic 4x4 system with rotary dial (4x4 models only)	—	S	S	S
Transmission38 Hydra-Matic six-speed automatic overdrive with Tap-Up/Tap-Down driver shift control, auto grade-braking and Tow/Haul mode	S	S	S	S
Transmission32 Allison 1000 Series six-speed automatic overdrive with Tap-Up/Tap-Down driver shift control, auto grade-braking and Tow/Haul mode	O	O	O	O

26 Requires the Snow Plow Prep Package when Vortec 6.0L V8 engine is ordered.

27 Requires the Snow Plow Prep Package when Duramax Diesel 6.6L V8 Turbo engine is ordered.

28 Not available with Duramax Diesel 6.6L V8 Turbo engine.

29 Requires the Duramax Diesel 6.6L V8 Turbo engine.

30 Not available on 3500HD Regular Cab 2WD models.

31 Requires heavy-duty trailering equipment.

32 Requires Duramax Diesel 6.6L V8 Turbo engine.

33 Included with Z71 Off-Road Package.

34 Requires Allison 1000 Series six-speed automatic transmission. Includes dual, heavy-duty, 730 cold-cranking-amp batteries and engine block heater.

35 Requires cruise control.

36 Only available on 2500HD and 3500HD 2WD models in conjunction with Z71 Off-Road Package.

37 Not available with pickup box delete.

38 Requires Vortec 6.0L V8 engine.

Wheels

	WT	LS	1LT	2LT	LTZ
17-inch painted steel (1500)	S	—	—	—	—
17-inch chrome styled-steel (1500)	O1	S	S	—	—
17-inch custom aluminum (1500)	—	—	O2	S	S
18-inch aluminum3 (1500)	—	—	O	O	O
20-inch five-spoke machined-aluminum4 (1500)	—	—	—	O	O
16-inch painted steel (2500HD)	S	—	—	—	—
16-inch chrome styled-steel (2500HD)	O5	—	S	—	—
16-inch polished forged-aluminum (2500HD)	—	—	O	S	O
17-inch Bright machined-aluminum (2500HD and 3500HD Single-Rear Wheel)	—	—	—	O	S
16-inch steel (3500HD Single-Rear Wheel)	S	—	S	—	—
16-inch chrome-clad steel (3500HD Single-Rear Wheel)	—	—	O	S	O
17-inch painted steel (3500HD Big Dooley)	S	—	—	—	—
17-inch steel with chrome overlay (3500HD Big Dooley)	—	—	S	S	S

TIRES

	WT	LS	1LT	2LT	LTZ
P245/70R17 all-season, blackwall6 (1500 2WD)	S	S	S	S	S
P245/70R17 all-season, white outline-lettered6 (1500 2WD)	O	—	O	O	O
P265/70R17 all-season, blackwall6 (1500 4x4)	S	S	S	S	S
P265/70R17 all-season, white outline-lettered6 (1500 4x4)	O	—	O	O	O
P265/70R17 on-/off-road, blackwall7 (1500)	—	—	O	O	O
P265/70R17 on-/off-road, white outline-lettered7 (1500)	—	—	O	O	O
LT45/70R17 all-terrain, blackwall8 (1500 4x4)	O	—	O	O	O
P265/65R18 on-/off-road, blackwall9 (1500)	—	—	O	O	O
P265/65R18 on-/off-road, white outline-lettered9 (1500)	—	—	O	O	O
P275/55R20 touring, blackwall10 (1500)	—	—	—	O	O
LT245/75R16E all-season, blackwall (2500HD)	S	—	S6	S6	—
LT245/75R16E on-/off-road, blackwall (2500HD)	O	—	O	O	—
LT265/75R17E all-terrain, blackwall (2500HD and 3500HD Single-Rear Wheel)	—	—	—	O11	S
LT265/75R16E on-/off-road, blackwall (3500HD Single-Rear Wheel)	S	—	S	S	—
LT225/75R17E all-season, blackwall (3500HD Big Dooley)	S	—	S	S	S
LT225/75R17E on-/off-road, blackwall (3500HD Big Dooley)	O	—	O	O	O

1 Included and only available with LS Package on Regular and Extended Cab models.

2 Included with MAX Trailering Pack.

3 Requires Z71 Off-Road Package.

4 Not available on Long Box models. Use only GM-approved wheel/tire combinations. See dealer for details.

5 Requires LS Package.

6 Not available with Z71 Off-Road Package.

7 Requires Z71 Off-Road Package or MAX Trailering Pack.

8 Not available on Extended Cab Long Box models.

9 Requires 18-inch aluminum wheels.

10 Included and only available with 20-inch, five-spoke, machined-aluminum wheels. Use only GM-approved wheel/tire combinations. See dealer for details.

11 Requires Bright machined-aluminum wheels.

Interior

	WT	LS	1LT	2LT	LTZ
1LT Convenience Package includes remote vehicle starter system, steering wheel-mounted audio controls and foglamps (1500 and 2500HD models only)	—	—	O1	—	—
2LT Convenience Package includes remote vehicle starter system, Universal Home Remote transmitter, power-adjustable, power-folding, heated outside rearview mirrors, and heated windshield washer fluid system (1500 and 2500HD models only)	—	—	—	O	—
Air bags, front with Passenger Sensing System2 (1500 models)	S	S	S	S	S
Air bags, front2 (2500HD and 3500HD models)	S	—	S	S	S
Air bags, front and rear head-curtain side-impact2 (1500 models)	—	—	O	O	O
Climate (temperature) control heater only (Regular Cab models only)	S	—	—	—	—
Climate (temperature) control single-zone manual	O3	S	S	—	—
Climate (temperature) controls dual-zone automatic (not available on Regular Cab models)	—	—	O4	S	S
Console center with 20 liters of storage, two auxiliary power outlets and two cup holders	—	—	—	S	S
Cruise control	O	S	S	S	S
Defogger electric rear-window	O5	S	S6	S6	S6
Driver Information Center (DIC)	S7	S7	S8	S	S
DVD entertainment system (Crew Cab models only)	—	—	—	O	O
Floor covering rubberized, Black vinyl	S	O	O	—	—
Floor covering carpeting with rubberized vinyl floor mats	O9	S	S	S	S
Glass Solar-Ray light-tinted, all windows	S	—	—	—	—
Glass Solar-Ray deep-tinted, rear and back windows (Extended and Crew Cab; rear window only on Regular Cab)	O	S	S	S	S
Glove boxes dual	S	S	S	S	—
Instrumentation full gauges with speedometer, tachometer, fuel level and engine temperature	S10	S10	S11	S11	S11
LATCH (Lower Anchors and Top tethers for CHildren) system for child safety seats	S	S	S	S	S
Lighting illuminated-entry lighting	S	S	S	S	S
Locks power door12	O	S	S	S	S
Mirror rearview, manual day/night	S	S	—	—	—
Mirror rearview, auto-dimming with eight-point compass and outside temperature display	—	—	S	S	S
OnStar 13 includes one-year Safe & Sound Plan	S	S	S	S	S
Outlets dual covered power outlets (12-volt)	S	S	S	S	S
Pedals power-adjustable accelerator and brake	—	—	O14	O14	O14
Remote Keyless Entry	O	S	S	S	S
Remote Vehicle Starter System Prep Package	—	—	S	S	—
Remote Vehicle Starter System	—	—	O15	O16	S
Safety Package includes power-adjustable pedals, head-curtain side-impact air bags and Ultrasonic Rear Parking Assist (1500 Extended and Crew Cab models only)	—	—	O	O	O
Safety Package includes power-adjustable pedals and Ultrasonic Rear Parking Assist (2500HD and 3500HD Extended and Crew Cab models only)	—	—	O	O	O
Steering column Tilt-Wheel, adjustable	S	S	S	S	S
Steering wheel leather-wrapped	—	—	S	S	S
Steering wheel-mounted controls redundant for the audio system	—	—	O15	S	S
Sunroof power-sliding with vent feature; includes retractable shade (Extended and Crew Cab models only)	—	—	O17	O	O
Theft-deterrent system PASSlock	S	S	S	S	S
Tire Pressure Monitor18	S	S	S	S	S
Universal Home Remote transmitter three-channel programmable, includes garage door opener	—	—	O19	O20	O
Visors driver and front passenger, sliding, with clip and passenger-side vanity mirror with cover, Opal-Gray-colored	S	S	—	—	—
Visors driver and front passenger, sliding, with clip and illuminated vanity mirror on driver and passenger sides, Opal-Gray-colored	—	—	S	S	S
Windows power with driver-side Express-Down feature	—	S	S	S	S
Windows fixed-glass rear door (Extended Cab models)	S	—	—	—	—
Windows power, full-drop rear door (Crew Cab models)	—	S	S	S	S
Windows power, full-drop rear door (Extended Cab models only)	—	—	S	S	S
Window power-sliding, rear (Extended and Crew Cab models only)	—	—	O	O	O

1 Also includes dual-zone automatic temperature controls on Extended and Crew Cab models.

2 A NOTE ABOUT CHILD SAFETY: Always use safety belts and the correct child restraint for your child's age and size. Even in vehicles equipped with the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active air bag. See the Owner's Manual and child safety seat instructions for more safety information

3 Standard on Extended and Crew Cab models.

4 Included and only available with 1LT Convenience Package on 1500 and 2500HD Extended and Crew Cab models. Not available on 3500HD Regular Cab models.

5 Not available with heater-only temperature control.

6 Not available with power sliding rear window.

7 Driver Information Center controls are operated through the trip button.

8 Driver Information Center controls are operated through the trip button unless steering wheel-mounted audio controls are ordered.

9 Requires cloth seat trim.

10 2500HD and 3500HD models include voltmeter and oil pressure indicators.

11 Also includes voltmeter and oil pressure indicators.

12 Standard on Crew Cab models.

13 Call 1-888-4ONSTAR (1-888-466-7827) or visit onstar.com for system limitations and details.

14 Requires the Safety Package on 1500 and 2500HD models.

15 Requires the 1LT Convenience Package on 1500 and 2500HD models.

16 Requires the 2LT Convenience Package on 1500 and 2500HD models.

17 Requires 1LT Convenience Package on 1500 and 2500HD models. Not available on Regular Cab models.

18 1500, 2500HD and 3500HD Single-Rear Wheel models only.

19 Requires the power sunroof.

20 Requires the 2LT Convenience Package on 1500 and 2500HD models or power sunroof.

Audio Systems

	WT	LS	1LT	2LT	LTZ
AM/FM stereo with MP3-compatible CD player includes seek-scan, digital clock, auto tone control, automatic volume, auxiliary MP3 input jack, TheftLock and Radio Data System (RDS)1	S	S	S	S	S
AM/FM stereo with MP3-compatible in-dash six-disc CD changer and Bose speaker system includes seek-scan, digital clock, auto tone control, auxiliary MP3 input jack, and Radio Data System (RDS)1	—	—	O	O2	O2
AM/FM stereo with MP3-compatible CD/DVD player includes seek-scan, digital clock, auto tone control, automatic volume, auxiliary MP3 input jack, TheftLock and Radio Data System (RDS)1	—	—	—	O3	O3
Bose speaker system4 includes subwoofer in center console	—	—	—	O	S
Touch-screen navigation radio includes AM/FM stereo with MP3-compatible CD player, voice recognition, DVD-based mapping, seek-scan, digital clock, auto tone control, automatic volume, auxiliary MP3 input jack and Radio Data System (RDS)1	—	—	—	O5,6	O5
Touch-screen navigation radio with DVD player includes AM/FM stereo with MP3-compatible CD/DVD player, voice recognition, DVD-based mapping, seek-scan, digital clock, auto tone control, automatic volume, auxiliary MP3 input jack and Radio Data System (RDS)1	—	—	—	O7,8	O7
XM Radio with three trial months8	S	S	S	S	S
Rear audio controls9 include two headphone jacks (headphones not included); power outlet; and controls for volume, station selection and media	—	—	—	O10	S

1 RDS functions only where stations broadcast RDS information.

2 Not available with the rear DVD entertainment system or touch-screen navigation radios.

3 Requires Crew Cab models equipped with the rear DVD entertainment system.

4 Bose is a registered trademark of the Bose Corp.

5 Not available with rear DVD entertainment system. Map coverage not available in Puerto Rico, the Virgin Islands and portions of Canada.

6 Includes Bose speaker system.

7 Requires Crew Cab models and rear DVD entertainment system. Map coverage not available in Puerto Rico, the Virgin Islands and portions of Canada.

8 Available in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after three trial months. All fees and programming subject to change. Subscription subject to customer agreement. For more information, visit gm.xmradio.com.

9 Requires Crew Cab models.

10 Requires Bose speaker system.