Features and Tech Specs include Standard Equipment only and do not reflect upgraded or added options.
SAFETY
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control
Daytime Running Lamps, with automatic exterior lamp control
Air bags, frontal, driver and right-front passenger with Passenger Sensing System (Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and 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 frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)
Air bags, head curtain side-impact, front outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. 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 in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. 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 in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
Automatic Crash Response
Stolen Vehicle Assistance
OnStar, 6 months of Directions and Connections plan Includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Stolen Vehicle Slowdown and 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. (Visit onstar.com for details and system limitations.)
OnStar Turn-by-Turn Navigation
Door locks, rear child security (Crew Cab models only.)
Tire Pressure Monitoring System (does not apply to spare tire)
MECHANICAL
Engine, Vortec 5.3L Variable Valve Timing V8 SFI FlexFuel with Active Fuel Management capable of running on unleaded or up to 85% ethanol (with gas - 315 hp [234.8 kW] @ 5200 rpm, 335 lb-ft of torque [452.2 N-m] @ 4000 rpm, with E85 ethanol - 326 hp [243.1 kW] @ 5300 rpm, 348 lb-ft of torque [469.8 N-m] @ 4400 rpm), aluminum block (Requires CK10543 or CK10753 models.)
Transmission, 6-speed automatic
Rear axle, 3.08 ratio (Refer to Engine/Axle chart for availability.)
Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 36mm front stabilizer bar
GVWR, 7000 lbs. (3175 kg) (Requires CC10753 models and (L9H) Vortec 6.2L V8 SFI engine and (NHT) Max Trailering Pack or CK10753, CK10953, or CK10543 models. Standard on CK10753, CK10953, or CK10543 models.)
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank
Trailering Package, heavy-duty includes trailering hitch platform and 2-inch receiver, 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), (K5L) heavy-duty cooling package, (KC4) external engine oil cooler and (KNP) external transmission oil cooler
Heavy Duty Cooling Package, heavy-duty includes (KC4) external engine oil cooler, (KNP) auxiliary external transmission oil cooler, electric fan and heavy-duty radiator
Transfer case, electronic Autotrac with rotary dial controls (Requires 4WD models.)
Differential, heavy-duty automatic locking rear
Four wheel drive
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Alternator, 145 amps
Recovery hooks, front, frame-mounted (Standard on 4WD models. Not available with (WEA) Z71 Appearance Package.)
Frame, fully-boxed, hydroformed front section
Suspension, front independent, coil over shock
Suspension, rear 2-stage multi-leaf springs, semi-elliptic
Steering, power, rack-and-pinion
Brakes, 4-wheel antilock, front disc/rear drum
Exhaust, aluminized stainless-steel muffler and tailpipe
EXTERIOR
Wheels, 4-18" x 8" (45.7 cm x 20.3 cm) chrome-clad aluminum (spare wheel will not cosmetically match the other 4 wheels) (Upgradeable to (N87) 4 - 18" x 8" (45.7 cm x 20.3 cm) aluminum wheels or (S83) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) chrome-clad aluminum wheels. Included with (PDV) Chrome Essentials Package. Not available with (Z71) Off-Road Suspension Package, (WEA) Z71 Enhanced Package or (NHT) Max Trailering Pack.)
Tires, P265/65R18 all-season, blackwall includes all-season 17" spare (Upgradeable to (QMH) P265/65R18 all-season, White outlined-letter tires. Not available with (Z71) Off-Road suspension package or (WEA) Z71 Enhanced Package.)
Wheel, 17" (43.2 cm) steel spare (spare wheel will not cosmetically match the other 4 wheels)
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door
Tire carrier, outside spare, winch-type mounted under frame at rear
Bumper, front body-colored (Includes body-color bumper end caps.)
Bumper, rear chrome, step-style with pad
Air dam, Black
Moldings, bodyside, body-colored (Moldings are deleted if any SEO paint is ordered.)
Grille, chrome surround (Not included when (VAT) Chrome grille, LPO or (VAS) Body-color grille, LPO are ordered.)
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Fog lamps, front, halogen
Lamps, dual cargo area lamps
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators (Mirrors are body-colored and include curb-tilt feature. Upgradeable to (DPN) outside vertical camper mirrors.)
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass) (With Regular Cab models, includes rear window. With Extended Cab models, includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger, includes light-tinted rear window.)
Wipers, front intermittent wet-arm with pulse washers
Door handles, color-keyed
Pickup box, Fleetside
ENTERTAINMENT
Audio system, AM/FM stereo with CD player and MP3 playback, USB port auxiliary input jack, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock and 36 cross-band presets
Audio system feature, Bose premium speaker system with sub-woofer in center console
Audio system feature, USB port
Steering wheel controls, mounted audio controls
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.)
Bluetooth for phone personal cell phone connectivity to vehicle audio system
INTERIOR
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
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
Console, floor with storage compartment, 2 auxiliary power outlets and dual cup holders
Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats)
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
Steering wheel, leather-wrapped with theft-deterrent locking feature
Instrumentation, analog with speedometer, odometer, fuel level, engine temperature, and tachometer (Includes voltmeter and oil pressure indicators.)
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) (Driver Information Center controls are operated through the trip odometer button unless (UK3) steering wheel mounted audio controls is ordered. On 1LT, 1SF and 1LZ, includes 8-point compass and outside temperature.)
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
Windows, power with driver Express-Down (Includes front passenger Express-down.)
Door locks, power includes Remote Keyless Entry
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.)
Cruise control, electronic with set and resume speed, located on steering wheel
Defogger, rear-window electric (Not available with (A48) power sliding rear window.)
Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)
Power outlets, 2 auxiliary instrument panel-mounted with covers, 12-volt
Mirror, inside rearview auto-dimming
Visors, driver and front passenger, sliding with clip and illuminated vanity mirror on driver and passenger-side, Opal Gray-colored
Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab Models.)
Coat hooks, rear driver and passenger side
Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
Features and Tech Specs include Standard Equipment only and do not reflect upgraded or added options.
Steering
Steering Type:
Pwr
Steering Ratio (:1), Overall:
N/A
Steering Ratio (:1), On Center:
16.7
Steering Ratio (:1), At Lock:
3.0
Turning Diameter - Curb to Curb:
47.2
Turning Diameter - Wall to Wall:
N/A
Interior Dimensions
Passenger Capacity:
5
Front Head Room:
41.2
Front Leg Room:
41.3
Front Shoulder Room:
65.2
Front Hip Room:
62.5
Second Head Room:
40.5
Second Leg Room:
38.7
Second Shoulder Room:
65.1
Second Hip Room:
65.4
Suspension
Suspension Type - Front:
Independent
Suspension Type - Rear:
2-stage multi-leaf
Spring Capacity - Front:
3950
Spring Capacity - Rear:
3950
Axle Type - Front:
Independent
Axle Type - Rear:
Semi-Floating
Axle Capacity - Front:
3950
Axle Capacity - Rear:
4000
Axle Ratio (:1) - Front:
3.08
Axle Ratio (:1) - Rear:
3.08
Shock Absorber Diameter - Front:
1.81
Shock Absorber Diameter - Rear:
1.81
Stabilizer Bar Diameter - Front:
1.42
Stabilizer Bar Diameter - Rear:
N/A
Transmission
Drivetrain:
Four Wheel Drive
Trans Order Code:
MYC
Trans Type:
6
Trans Description Cont.:
Automatic
Trans Description Cont. Again:
First Gear Ratio (:1):
4.03
Second Gear Ratio (:1):
2.36
Third Gear Ratio (:1):
1.53
Fourth Gear Ratio (:1):
1.15
Fifth Gear Ratio (:1):
0.85
Sixth Gear Ratio (:1):
0.67
Reverse Ratio (:1):
3.06
Clutch Size:
Trans Power Take Off:
Final Drive Axle Ratio (:1):
N/A
Transfer Case Model:
Magna MP3023/4
Transfer Case Gear Ratio (:1), High:
1.00
Transfer Case Gear Ratio (:1), Low:
2.69
Transfer Case Power Take Off:
Electrical
Cold Cranking Amps @ 0 F (Primary):
600
Cold Cranking Amps @ 0 F (2nd):
Cold Cranking Amps @ 0 F (3rd):
N/A
Maximum Alternator Capacity (amps):
145
Cooling System
Total Cooling System Capacity:
14.9
Mileage
Disclaimer: Based on 2008 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.