Engine Order Code
SAE Net Horsepower @ RPM
SAE Net Torque @ RPM
Trans Order Code
Trans Description Cont.
Trans Description Cont. Again
First Gear Ratio (:1)
Second Gear Ratio (:1)
Third Gear Ratio (:1)
Fourth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Sixth Gear Ratio (:1)
Reverse Ratio (:1)
Final Drive Axle Ratio (:1)
Seventh Gear Ratio (:1)
Eighth Gear Ratio (:1)
Base Curb Weight
Suspension Type - Front
Suspension Type - Rear
Suspension Type - Front (Cont.)
Suspension Type - Rear (Cont.)
Shock Absorber Diameter - Front
Shock Absorber Diameter - Rear
Stabilizer Bar Diameter - Front
Stabilizer Bar Diameter - Rear
Brake ABS System
Brake ABS System (Second Line)
Disc - Front (Yes or )
Disc - Rear (Yes or )
Front Brake Rotor Diam x Thickness
Rear Brake Rotor Diam x Thickness
Drum - Rear (Yes or )
Rear Drum Diam x Width
Front Wheel Size
Rear Wheel Size
Spare Wheel Size
Rear Wheel Material
Spare Wheel Material
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code
Front Tire Size
Rear Tire Size
Spare Tire Size
EPA Fuel Economy Est - Hwy
Cruising Range - City
EPA Fuel Economy Est - City
Fuel Economy Est-Combined
Cruising Range - Hwy
EPA MPG Equivalent - City
EPA MPG Equivalent - Hwy
EPA MPG Equivalent - Combined
Fuel Tank Capacity, Approx
Aux Fuel Tank Capacity, Approx
Tons/yr of CO2 Emissions @ 15K mi/year
EPA Greenhouse Gas Score
Steering Ratio (:1), Overall
Lock to Lock Turns (Steering)
Turning Diameter - Curb to Curb
Turning Diameter - Wall to Wall
Front Head Room
Front Leg Room
Front Shoulder Room
Front Hip Room
Second Head Room
Second Leg Room
Second Shoulder Room
Second Hip Room
Width, Max w/o mirrors
Track Width, Front
Track Width, Rear
Min Ground Clearance
Cargo Area Dimensions
Dead Weight Hitch - Max Trailer Wt.
Dead Weight Hitch - Max Tongue Wt.
Wt Distributing Hitch - Max Trailer Wt.
Wt Distributing Hitch - Max Tongue Wt.
Cold Cranking Amps @ 0° F (Primary)
Maximum Alternator Capacity (amps)
Total Cooling System Capacity
Engine, Vortec 6.2L V8 SFI E85-compatible, FlexFuel, capable of running on unleaded or up to 85% ethanol (403 hp [300.5 kW] @ 5700 rpm, 417 lb-ft of torque [565.4 N-m] @ 4300 rpm).
Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode.
Rear axle, 3.42 ratio.
Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil.
Cooling, external engine oil cooler, heavy-duty air-to-oil, integral to driver side of radiator tank.
Rear wheel drive.
Differential, heavy-duty automatic locking rear.
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power.
Alternator, 145 amps.
Pickup box, Wideside.
Frame, fully-boxed, hydroformed front section.
Trailering equipment, heavy-duty, includes trailering hitch platform, 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, instrument panel jumper wiring harness for electric trailer brake controller and 1-way sealed connector for center high-mounted stop/brake lamp.
Recovery hooks, front, frame-mounted.
GVWR, 6800 lbs. (3084 kg) (Requires TC10543 models.).
Suspension, front coil-over-shock with stabilizer bar.
Suspension, rear 2-stage multi-leaf springs, semi-elliptic.
Suspension Package, High-Performance, includes 36mm front stabilizer bar.
Brakes, 4-wheel antilock, 4-wheel disc.
Exhaust, aluminized stainless-steel muffler and tailpipe.
Tools, mechanical jack and wheel wrench located in back of cab
Wheels, 4 - 18" x 8" (45.7 cm x 20.3 cm) polished aluminum (Spare tire and wheel will be standard 17" (43.2 cm).).
Tires, P265/65R18 all-season, blackwall.
Wheel, 17" x 7.5" (43.2 cm x 19.1 cm) steel spare.
Tire, spare P265/70R17 blackwall, includes steel wheel located at rear underbody of vehicle.
Tire carrier, lockable outside spare, winch-type mounted under frame at rear.
Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door.
Air dam, color-keyed.
Bumper, rear painted, step-style with pad.
Grille, chrome surround with chrome center, Denali-exclusive.
Moldings, chrome bodyside.
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, body color, with integrated turn signal indicators, ground illumination and curb-tilt.
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield, driver- and front passenger-side glass).
Wipers, front intermittent wet-arm with pulse washers.
Tailgate protection, top of tailgate protection cap.
Door handles, chrome.
Audio system, AM/FM stereo with MP3 compatible 6-disc in-dash CD changer, seek-and-scan, digital clock, auto-tone control and Radio Data System (RDS).
Audio system feature, Bose premium speaker system with sub-woofer in center console.
XM Radio. XM Radio includes 3 trial months of service. XM turns your world on with commercial-free music channels from Rock to Jazz, Country to Classical, Latin Pop to Hip Hop, and virtually everything in between, all in amazing digital sound. Turn on your favorite Sports with every Major League Baseball game from Opening Day until the World Series, NHL Hockey, the PGA TOUR and college football and basketball. Plus XM brings you the biggest names in news and talk, outrageous comedy, award-winning family programming -- wherever you go from coast to coast. Exclusive live concerts, Oprah and Friends, Radio Disney, and so much more. Find what turns you on (Available only in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after 3 trial months. Visit gm.xmradio.com for more details. Not available with (U3U) AM/FM stereo with MP3 compatible CD player and multimedia navigation, (UVB) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation or (UE0) OnStar, delete.).
Bluetooth for phone, personal cell phone connectivity to vehicle audio system and HMI (Human Machine Interface)
Seats, front bucket, includes 12-way power driver and front passenger seat adjusters, 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console, dual inboard armrests and storage pockets.
Seat adjuster, driver 12-way power.
Seat adjuster, front passenger 12-way power.
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor).
Console, floor with CD carrier, storage bin, rear cup holders, rear powerpoints, rear seat HVAC air duct and outlets and rear floor lighting.
Cup holders, in console and rear.
Floor mats, color-keyed carpeted first and second row, removable.
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock, color-keyed.
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature.
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information.
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer.
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).
Warning tones, headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on.
Cruise control, electronic with set and resume speed.
Door locks, power.
Windows, power with driver and front passenger Express-Down.
Tire Pressure Monitoring System (does not apply to spare tire).
Remote vehicle starter system, includes Remote Keyless Entry (Remote Keyless Entry does not lock/unlock tailgate.).
Universal Home Remote.
Pedals, power-adjustable for accelerator and brake.
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger.
Defogger, rear-window electric (Not available with (A48) power sliding rear window.).
Power outlets, 2 auxiliary instrument panel-mounted with covers, 12-volt.
Mirror, inside rearview auto-dimming.
Headliner, Opal Gray-colored cloth with matching retainer moldings.
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored.
Assist handles, front passenger and rear outboard.
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches.
Coat hooks, driver- and passenger-side rear
StabiliTrak, stability control system with Proactive Roll Avoidance.
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 childs 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. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the vehicles Owners Manual and child safety seat instructions for more safety information.).
Air bags, head curtain side-impact, front and rear 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 occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your childs age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicles Owners Manual and child safety seat instructions for more safety information.).
OnStar, 1-year of Directions and Connections plan. Includes the innovative easy to use Turn-by-Turn Navigation services which provide voice-guided directions (where available). Also includes Automatic Crash Notification, Automatic Notification of Air Bag Deployment, Stolen Vehicle Location Assistance, a link to all Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Calling, AccidentAssist, Remote Horn and Lights, Information and Convenience Services, and Driving Directions (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. Stolen Vehicle Location Assistance and Remote Door Unlock success varies with conditions. OnStar Vehicle Diagnostics available on most 2004 MY and newer GM vehicles. Diagnostic capability varies by model. Turn-by-Turn Navigation requires ABS and is not available in certain areas. Visit onstar.com or call 1-888-466-7827 for system limitations and details. For a list of vehicles with Automatic Crash Notification visit onstar.com.).
Rear Parking Assist, Ultrasonic with rearview LED display and audible warning
Sierra Denali Package.
Skid Plate Package, includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case, frame-mounted shields
Roadside Assistance Years:
Roadside Assistance Miles/km:
News - Crash Test Results
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