Exterior

	LS	1LT	2LT	3LT	LTZ
Assist steps side-mounted, Black	S	S	S	S	S
Assist steps side-mounted, power-articulating, Black	—	—	—	—	O
Assist steps side-mounted, tubular chrome (with Z71 Off-Road Package only)	—	—	O	O	—
Body panels two-sided galvanized-steel or aluminum (except the roof, where it is not necessary)	S	S	S	S	S
Convenience Package 2 includes heated windshield washer fluid system, Rainsense front intermittent wipers and power-remote liftgate	—	—	—	O	—
Door handles Black	S	—	—	—	—
Door handles body-color	—	S	S	S	—
Door handles, LTZ chrome	—	—	—	—	S
Door handles, Z71 style center chrome (with Z71 Off-Road Package only)	—	—	O	O	—
Fascia, front painted body-color	S	S	S	S	S
Fascia, rear painted body-color	S	S	S	S	S
Foglamps halogen	—	S	S	S	S
Glass Solar-Ray deep-tinted; all windows except light-tinted glass on windshield and on driver and front passenger windows	S	S	S	S	S
Grille inserts Black	S	S	S	S	—
Grille inserts, LTZ chrome	—	—	—	—	S
Grille inserts, Z71 style chrome (with Z71 Off-Road Package only)	—	—	O	O	—
Headlamps Daytime Running Lamps with Automatic Exterior Lamp Control	S	S	S	S	S
Lamp provisions1 roof-mounted (three-quarter-ton 4x4 models only)	O	O	O	O	—
Liftgate/liftglass rear, with washer/wiper	S	S	S	S	—
Liftgate/liftglass rear, power-remote, with washer/wiper	—	—	—	O2	S
LTZ Chrome Appearance Package	—	—	—	—	O
Luggage rack Black, roof-mounted side rails	S	S	S	S	S
Luggage rack Black, center rails	O	O	O	O	O
Mirrors foldaway, power-adjustable, heated (Black on LS; body-color on 1LT and 2LT; chrome on available Z71 Off-Road Package)	S	S	S	—	—
Mirrors power-folding, power-adjustable, heated with driver-side auto-dimming feature, curb-tilt, ground illumination and turn-signal indicators in glass (body-color on 3LT; chrome-capped on LTZ and on available Z71 Off-Road Package)	—	—	—	S	S
Mirrors manual-folding and -extending vertical camper, power-adjustable, heated with turn-signal indicators in glass (three-quarter-ton models only)	O	O	O	O	—
Moldings body-side, body-color	S	S	S	S	S
Recovery hooks two, front (all 4x4 models and with available Z71 Off-Road Package)	S	S	S	S	S
Ultrasonic Rear Parking Assist	O3	O3	S	S	S
Windshield Washer Fluid System heated	—	—	—	O4	S
Wipers intermittent, front, wet-arm with pulse washers	S	S	S	S	S
Wipers intermittent front, Rainsense	—	—	—	O4	S
Wipers intermittent, rear, with washer	S	S	S	S	S
Z71 Off-Road Package includes Z71 Off-Road suspension, automatic locking rear differential, Z71-specific chrome exterior appearance, wheel flares, Skid Plate Package, tubular assist steps, high-capacity air cleaner, and Z71-specific cluster appearance and interior trim	—	—	O	O	—

 

1 Requires available Snow Plow Prep Package.

2 Requires available Convenience Package 2. Not available with Snow Plow Prep Package (three-quarter-ton models only).

3 Requires available Convenience Package 1.

4 Requires available Convenience Package 2.

 

Engines/Chassis

	LS	1LT	2LT	3LT	LTZ
Alternator 145-amp (three-quarter-ton models only)	S	S	S	S	—
Alternator 160-amp (half-ton models only)	S	S	S	S	S
Battery heavy-duty 600 cca, includes rundown protection and retained accessory power	S	S	S	S	S
Brakes four-wheel antilock disc brakes	S	S	S	S	S
Differential automatic locking rear (included with available Z71 Off-Road Package on 2LT and 3LT models)	O	O	O	O	S
Engine Vortec 5.3L V8 with Active Fuel Management™ (2WD half-ton models only)	S	S	S	S	S
Engine Vortec 5.3L V8 with Active Fuel Management™ and E85 FlexFuel capability1 (half-ton models only; standard on 4x4 models, available on 2WD models)	O	O	O	O	O
Engine Vortec 6.0L V8 with Active Fuel Management™ and Variable Valve Timing (half-ton models only)	—	—	—	O2	O2
Engine Vortec 6.0L V8 with Variable Valve Timing (three-quarter-ton models only)	S	S	S	S	—
Engine block heater	O	O	O	O	O
Engine oil cooler external, heavy-duty air-to-oil, integral to driver side of the radiator (three-quarter-ton models only)	S	S	S	S	—
Exhaust system stainless steel with aluminized stainless steel muffler and tailpipe	S	S	S	S	S
Fuel tank capacity 31-gallon (approximate) (half-ton models)	S	S	S	S	S
Fuel tank capacity 39-gallon (approximate) (three-quarter-ton models)	S	S	S	S	—
Oil Life Monitor	S	S	S	S	S
Safety cage steel, reinforced	S	S	S	S	S
Snow Plow Prep Package3 includes instrument panel switch, roof beacon wiring, forward lamp wiring and torsion bar (three-quarter-ton 4x4 models only)	O	O	O	O	—
StabiliTrak Electronic Stability Control System with Proactive Roll Avoidance	S	S	S	S	S
Steering power	S	S	S	S	S
Suspension Autoride, bistate variable shock dampening and rear air-assisted load leveling, includes automatic air level control (half-ton models)	—	—	—	O4	S
Suspension Z71 Off-Road	—	—	O	O	—
Suspension, half-ton Premium Smooth Ride Suspension Package, includes front coil-over-shock design with stabilizer bar and rear multilink design with coil springs	S	S	S	S	—
Suspension, three-quarter-ton Handling/Trailering Suspension Package, includes front independent design with torsion bars and rear multistage leaf springs	S	S	S	S	—
Tire Pressure Monitor (part of the Driver Information Center (DIC))	S	S	S	S	S
Trailering equipment, heavy-duty includes seven-wire harness with independent fused trailering circuits mated to a seven-way sealed connector and trailer hitch platform with two-inch trailer receiver	S	S	S	S	S
Transfer case: Autotrac active (4x4 models only)	S	S	S	S	S
Transmission Hydra-Matic four-speed electronically controlled automatic with overdrive and Tow/Haul mode (half-ton models only)	S	S	S	S	S
Transmission Hydra-Matic super-duty four-speed electronically controlled automatic with overdrive and Tow/Haul mode (half-ton models only)	—	—	—	O4	O4
Transmission Hydra-Matic heavy-duty six-speed electronically controlled automatic with Tap-Up/Tap-Down control, overdrive and Tow/Haul mode (three-quarter-ton models only)	S	S	S	S	—
Transmission oil cooler heavy-duty air-to-oil (standard on three-quarter-ton models, required with 4.10 rear axle ratio on half-ton models)	O	O	O	O	O

1 Go to livegreengoyellow.com to see if there is an E85 fuel station near you.

2 Requires available super-duty four-speed automatic transmission, 4.10 rear axle ratio and Autoride suspension. Not available with Z71 Off-Road Package.

3 Requires available roof-mounted lamp provisions. Not available with power sunroof, Universal Home Remote transmitter, power-release second-row seating or power-remote liftgate.

4 Requires available Vortec 6.0L V8 engine.

Wheels

	LS	1LT	2LT	3LT	LTZ
17-inch x 7.5-inch aluminum five-spoke with two grooves in each spoke (half-ton models only)	S	—	—	—	—
17-inch x 7.5-inch aluminum five-spoke with smooth surfaces and rectangular pockets (half-ton models only)	—	S	S	S	—
18-inch x 8-inch aluminum (included with available Z71 Off-Road Package on half-ton models)	—	—	O	O	—
20-inch x 8.5-inch painted-aluminum1 (half-ton models only)	—	O	O	O	—
20-inch x 8.5-inch polished-aluminum1 (half-ton models only)	—	—	—	O	S
16-inch x 6.5-inch eight-lug polished forged-aluminum with chrome center caps (three-quarter-ton models only)	S	S	S	S	—
17-inch x 7.5-inch eight-lug bright machined-aluminum with chrome center caps (three-quarter-ton models only)	—	O	O	O	—

Tires

	LS	1LT	2LT	3LT	LTZ
P265/70R-17 all-season, blackwall (half-ton models only)	S	S	S	S	—
P265/70R-17 all-season, white outline-lettered (half-ton models only)	O	O	O	O	—
P265/65R-18 on-/off-road, blackwall (included with available Z71 Off-Road Package on half-ton models)	—	—	O	O	—
P275/55R-20 all-season, blackwall (half-ton models only)	—	O	O	O	S
LT245/75R-16E all-season, blackwall2 (three-quarter-ton models only)	O	O	O	O	—
LT245/75R-16E on-/off-road, blackwall3 (three-quarter-ton models only)	O	O	O	O	—
LT265/70R-17E all-terrain, blackwall (three-quarter-ton models only)	—	O	O	O	—

1 Use only GM-approved wheel/tire combinations. See dealer for details.

2 Standard on three-quarter-ton 2WD models; available on three-quarter-ton 4x4 models.

3 Standard on three-quarter-ton 4x4 models; available on three-quarter-ton 2WD models.

Interior

	LS	1LT	2LT	3LT	LTZ
Air bags1 driver and right-front passenger, dual-stage, frontal; passenger side includes Passenger Sensing System	S	S	S	S	S
Air bags1 head-curtain side-impact, for all rows; with rollover sensor	S	S	S	S	S
Assist handles front passenger and second-row outboard	S	S	S	S	S
Cargo mat	—	—	—	—	S
Climate (temperature) controls manual, individual settings for front and rear passengers	S	S	—	—	—
Climate (temperature) controls tri-zone, automatic, individual settings for driver, right-front passenger and rear passengers	—	O2	S	S	S
Console floor, includes storage, cup holders and integrated second-row audio controls	—	S	S	S	—
Console floor, includes woodgrain covered forward storage, cup holders and integrated second-row audio controls	—	—	—	—	S
Console overhead, includes map lights	S	S	S	S	S
Convenience Package 1 includes power-adjustable pedals, remote vehicle starter system and Ultrasonic Rear Parking Assist	O	O	—	—	—
Cruise control electronic with telltale in instrument panel cluster	S	S	S	S	S
Cup holders all seating rows	S	S	S	S	S
Defogger rear-window, electric	S	S	S	S	S
Door locks child security, rear	S	S	S	S	S
Door locks power, programmable, with lockout protection	S	S	S	S	S
Driver Information Center (DIC)	S	S	S	S	S
Floor covering color-keyed carpeting	S	S	S	S	S
Floor mats color-keyed, carpeted, first and second rows	S	S	S	S	S
Headliner full-length, color-keyed	S	S	S	S	S
Head restraints outboard, all rows	S	S	S	S	S
Heat ducts rear-seat	S	S	S	S	S
Instrumentation analog, includes speedometer, odometer with trip odometer, oil pressure, voltmeter, tachometer, fuel level and engine temperature LTZ instrument panel Z71 instrument panel	S	S	S	S	S
LATCH (Lower Anchors and Top tethers for CHildren) system for child safety seats	S	S	S	S	S
Lighting dome lamp, driver- and passenger-side door switch with delayed entry, cargo lamps, door handle- or keyless remote-activated illuminated entry, and map lights in front and second seating positions	S	S	S	S	S
Mirror rearview with eight-point compass, outside temperature indicator and auto-dimming feature	S	S	S	S	S
OnStar3 includes one-year Safe & Sound Plan	S	—	—	—	—
OnStar3 includes one-year Directions & Connections Plan	—	S	S	S	S
Pedals power-adjustable	O4	O4	S	S	S
Power outlets 12-volt, auxiliary; two front and one in rear cargo area (LT and LTZ also include one inside center console and one at rear of console)	S	S	S	S	S
Rearview camera system5	—	—	O	O	O
Remote Keyless Entry includes power door locks, transmitter-mounted panic button and content-theft alarm	S	S	S	S	S
Remote vehicle starter prep package factory-installed	S	S	—	—	—
Remote vehicle starter system factory-installed	O4	O4	S	S	S
Steering column Tilt-Wheel, adjustable	S	S	S	S	S
Steering wheel leather-wrapped rim and steering wheel-mounted audio and cruise controls	S	S	S	S	S
Sunroof power, tilt/sliding with Express-Open and wind deflector	—	O6	O	O	O
Sunvisors driver and front passenger, cloth-covered, include illuminated vanity mirrors	S	S	S	S	S
Theft-deterrent system PASS-Key III	S	S	S	S	S
Universal Home Remote transmitter three-channel programmable, includes garage door opener	—	O7	S8	S8	S
Windows power with driver's Express-Down feature and passenger lockout	S	S	S	S	S

1 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.

2 Requires available with power sunroof or rear-seat entertainment system.

3 OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Subscription Service Agreement required.
Call 1-888-4ONSTAR (1-888-466-7827) and visit onstar.com for OnStar's Terms and Conditions, Privacy Policy, and system limitations and details. Additional information can be found in the OnStar Owner's Guide.

4 Requires available Convenience Package 1.

5 Requires available navigation radio.

6 Requires available tri-zone automatic climate controls and Universal Home Remote transmitter.

7 Required and only available with power sunroof.

8 Deleted when Snow Plow Prep Package ordered (three-quarter-ton models only).

Audio Systems

	LS	1LT	2LT	3LT	LTZ
AM/FM stereo with CD/MP3 player and auxiliary audio input jack includes seek-scan, digital clock, auto tone control, automatic volume and Radio Data System (RDS)1	S	S	—	—	—
AM/FM stereo with in-dash six-disc CD/MP3 changer and auxiliary audio input jack includes seek-scan, digital clock, auto tone control, automatic volume, TheftLock and Radio Data System (RDS)1	O	O	S	S	S
AM/FM stereo with dual-play CD/MP3/DVD player2 and auxiliary audio input jack includes seek-scan, digital clock, auto tone control, automatic volume and Radio Data System (RDS)1	—	O	O	O	O
Eight-speaker system	S	S	S	—	—
Bose® nine-speaker system includes digital amplifier with six channels, custom signal processing and nine custom-arranged speakers (including subwoofer)	—	O	O	S	S
Entertainment system3 includes DVD player with remote, overhead display, two sets of wireless headphones, auxiliary audio/video jacks, remote game plug-in and mute button in overhead console	—	O	O	O	O
Navigation radio4 includes voice recognition, AM/FM stereo, Touch-Screen Navigation Radio with alternate CD/MP3 player functionality,5 seek-scan, auto tone control and Radio Data System (RDS)1	—	—	O	O	O
Rear-seat audio controls include volume, station selection and media, dual headphone jacks (headphones not included) and power outlet	—	S	S	S	S
XM Radio6 includes three trial months of service	S	S	S	S	S

1 RDS functions only where stations broadcast RDS information.

2 Requires available Bose speaker system and rear-seat entertainment system.

3 Requires available AM/FM stereo with CD/MP3/DVD player or navigation radio with DVD/CD/MP3 player. Requires available tri-zone automatic climate controls.

4 Requires available Bose speaker system and rearview camera system. Map coverage not available in Puerto Rico, the Virgin Islands and portions of Canada.

5 Includes DVD capability when rear-seat entertainment system is ordered.

Seating

	LS	1LT	2LT	3LT	LTZ
Safety belts three-point, in all seating positions except center of first row in LS	S	S	S	S	S
Seats, front-row Custom Cloth 40/20/40 split-bench with six-way power driver seat, driver and passenger manual recliners, center fold-down armrest storage, lockable storage compartments in seat cushions and rear storage pockets	S	—	—	—	—
Seats, front-row buckets with six-way power driver seat, driver and passenger manual recliners, floor console and rear storage pockets (Custom Cloth in 1LT, Custom Leather-appointed in 2LT)	—	S	S	—	—
Seats, front-row heated Custom Leather-appointed full-feature buckets with 10-way power, two-position driver memory, driver and passenger power recliners, power lumbar support, seatback bolster, floor console and rear storage pockets	—	—	—	S	S
Seats, second-row 60/40 split-folding bench with fold-down center armrest (Custom Cloth in LS and 1LT, Custom Leather-appointed in 2LT, 3LT and LTZ)	S	S	S	S	O
Seats, second-row Custom Leather-appointed reclining buckets	—	—	O	O	S
Seats, second-row heated cushions	—	—	—	O	S
Seats, second-row power-release function	—	—	—	O1	S
Seats, third-row two-passenger split-bench (Custom Cloth in LS and 1LT, vinyl in 2LT, 3LT and LTZ)	S	S	S	S	O
Seats, third-row three-passenger split-bench (Custom Cloth in LS and 1LT, vinyl in 2LT, 3LT and LTZ)	O	O	O	O	S

1 Not available with Snow Plow Prep Package (three-quarter-ton models).