Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank
Differential, heavy-duty automatic locking rear
Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible, FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm)
Exhaust, aluminized stainless-steel muffler and tailpipe
Four wheel drive
Frame, fully-boxed, hydroformed front section
GVWR, 13,000 lbs. (5897 kg) with dual rear wheels (Requires T*30943.)
Rear axle, 3.73 ratio
Recovery hooks, front, Black
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, frame-mounted shields
Steering, power
Suspension Package, Handling/Trailering, heavy-duty includes 35mm monotube shocks and 34mm front stabilizer bar
Suspension, front independent, torsion bar
Suspension, rear 4+1+2 multi-leaf springs for single rear wheel and 3+1+2 multi-leaf springs for dual rear wheel
Trailer brake controller, integrated
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 and instrument panel jumper wiring harness for electric trailer brake
Transfer case, electronic shift with rotary dial controls (Requires 4WD models)
Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass)
Grille, chrome surround with chrome center, Denali-exclusive
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Lamps, dual cargo area lamps
Lamps, Smoked Amber roof marker (Standard with (C7J) 13,000 lbs. GVWR (dual rear wheel) only. With single rear wheel GVWR not available with (YF5) California state emissions requirements.)
Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black 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)
Moldings, body-color bodyside with chrome insert
Pickup box, Wideside
Tailgate protection top of tailgate protection cap
Tailgate, EZ-Lift
Tailgate, locking
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire carrier, lockable outside spare, winch-type mounted under frame at rear
Tire, spare LT235/80R17E highway includes steel spare wheel (spare wheel will not cosmetically match the other 6 wheels) (Standard on T*30943 models only.)
Tires, LT235/80R17E all-season highway, blackwall (Standard on T*30943 models only.)
Wheels, 17" (45.7 cm) forged polished aluminum
Wipers, front intermittent wet-arm with pulse washers
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
Assist handles, front passenger and rear outboard
Coat hooks, driver- and passenger-side rear
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints
Cruise control, electronic with set and resume speed
Cup holders, in console and rear
Defogger, rear-window electric (Not available with (A48) power sliding rear window.)
Door locks, power
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)
Floor covering, color-keyed carpeting includes rear floor mats
Floor mats, color-keyed carpeted first and second row, removable
Headliner, Opal Gray-colored cloth with matching retainer moldings
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches
Mirror, inside rearview auto-dimming with rear camera display (Included and only available with (UVC) Rear Vision Camera when ordered with (UUN) or (UUJ) audio systems. Not included when (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback is ordered.)
Pedals, power-adjustable for accelerator and brake
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
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.)
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
Seats, heated and cooled, seat cushion and seat back for driver and front passenger with 4-way lumbar
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock, color-keyed
Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information
Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature
Universal Home Remote
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
Windows, power with driver and front passenger Express-Down
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 in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for
Automatic Crash Response
Daytime Running Lamps with automatic exterior lamp control
Door locks, rear child security
OnStar Turn-by-Turn Navigation
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 Vehicl
Rear Parking Assist, Ultrasonic with audible warning
Rear Vision Camera (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation).
Stolen Vehicle Assistance
Pictures of used 2012 GMC Sierra 3500HD 4WD Crew Cab 167.7" Denali in Medford, NY
Please confirm the accuracy of the specifications provided above with the dealer's
representative. Neither the dealer nor the provider of the information is responsible
for misprints or other errors regarding this data. Mileage information is based on an EPA rating at the time the vehicle was manufactured.
Actual mileage will vary with options, driving conditions, driving habits, and vehicle's condition.
