Entertainment

• Audio system - AM/FM stereo with MP3 compatible 6-disc CD player, USB/iPod/MP3 input jack -inc: seek/scan, digital clock, auto tone control, speed compensated volume, TheftLock, RDS, (36) cross-band presets
• Bluetooth for phone allows users w/Bluetooth enabled cell phones to make & receive calls using the vehicles audio system, microphone, voice recognition & controls
• SiriusXM satellite radio -inc: 130 channels of digital quality sound w/coast-to-coast signal coverage *Includes (3) free trial months beyond which service fees apply*
• Bose speakers -inc: subwoofer under centre console
• Antenna - radio mast

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.

Exterior

• Wheels - 43.2 cm (17") polished aluminum
• Tires - LT235/80R17 highway BSW -inc: LT235/80R17 highway BSW spare tire
• Tire - spare, LT235/80R17 highway BSW -inc: steel spare wheel (REQ: QQO Tires)
• Spare tire - full size steel spare
• Spare tire lock
• Bumpers - front, body coloured
• Bumpers - rear, body coloured
• Mouldings - body side, body coloured -inc: chrome top inserts
• Grille - Denali specific, full chrome
• Lights - dual automatic halogen composite -inc: auto exterior lamp control & flash-to-pass feature
• Fog lamps
• Lights - roof markers, five
• Indicator - at a tap three flash to pass, six flash in tow haul mode for lane change
• Backup lamps, combination parking/direct on hazard -inc: combination tail/backup direction, license plate lamp, cargo lamp
• Mirrors - OSRV mirror LH/RH, heated power adjustable vertical camper -inc: manual folding & extension, integrated turn signal indicators
• Glass - solar-ray, all windows
• Glass - deep tint on rear door and rear window light tinted glass on all other windows
• Locking and EZ Lift tailgate
• Windshield wipers and washers - intermittent wiper system -inc: demand-type washer system
• Door handles - chrome

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.

Interior

• Seats - full featured front reclining buckets -inc: 10-way pwr driver & front passenger seat adjusters, 2-way pwr lumbar control, heated & cooled cushions & seatbacks, 2 position driver memory, floor console, seatback storage pockets
• Trim level, convenience pkg comfort & decor
• Seats - heated and cooled, driver and front passenger
• Seat adjuster - 10-way power driver
• Seat adjuster - 10-way power passenger
• Rear bench split folding stadium style
• Head restraints, adjustable on driver and front passenger outboard seats
• Floor covering - colour-keyed carpeting with vinyl mats
• Floor covering - colour-keyed carpeting with carpeted floor mats
• Steering wheel and column - tilt wheel adjustable w/brake/transmission shift interlock
• Steering wheel - heated leather-wrapped and simulated wood grain
• Audio system controls - steering wheel mounted w/(4) enhanced driver info centre menu buttons in IP
• Premium instrument panel
• Instrumentation - speedometer, tachometer, odometer -inc: trip odometer, fuel level, engine temp, voltmeter, oil pressure
• Driver information centre -inc: driver warnings & messages, engine hours, trans temp, trailer gain output (if equipped), oil life, remote key relearn, feature setting menus *Detailed description of all functions provided in owner's manual*
• Compass and exterior temperature display in the DIC
• Headlamps-on and key-in-ignition warning buzzers
• Windows - front - power with backlit switches and lockout feature includes driver and passenger express down
• Windows - rear - power
• Locks - door, programmable lock and unlock feature, power -inc: key ignition lockout protection
• Power adjustable foot pedals
• Remote vehicle start -inc: (2) extended range key fobs w/remote keyless entry, illuminated entry, panic alarm, vehicle content theft alarm
• Universal home remote
• Cruise control - electronic -inc: set & resume speed located on steering wheel
• Theft deterrent - electronic immobilizer
• Climate control - dual zone, front, electronic climate control
• Defogger - windshield and side window
• Defogger - rear window, electric defrost
• Cup holders - front row, centre console, doors and rear seat
• Power outlets - 12V outlets to power accessories
• Door trim panels -inc: colour-keyed grained moulded plastic, soft vinyl w/map pocket
• Console - overhead, deluxe
• Sunshades - left/right hand padded with lighted visor mirrors
• Mirror, rear-view, auto dimming with rear camera display
• Lights - dome with map reading lights -inc: illuminated entry & backlit IP switches

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.

Mechanical

• Engine - 6.0L SFI V8 flex-fuel
• Transmission - 6-speed automatic (REQ: L96 Engine)
• Axle, rear - 3.73 ratio
• Chassis - handling/trailering, heavy duty -inc: rear monotube shocks
• Body ordering code - fleetside
• GVWR - 5897 kg (13,000 lb)
• Wheels - dual rear
• Air cleaner - high capacity
• Transfer case - electronic shift 2-speed (4WD models - 4 high, 4 low) -inc: rotary dial controls
• Differential, locking rear
• 4-wheel drive
• Cooling - engine oil
• Cooling - heavy duty transmission
• Generator - 125-amp
• Trailering special equipment, heavy duty -inc: extra capacity trans cooling
• Pick up box - two tier loading
• Recovery hooks - two, front mounted at the front of each frame side member
• Skid plates - Off-Road -inc: shields for engine, transmission, front differential & transfer case
• Pwr steering
• Brakes - antilock, 4-wheel ABS, front and rear disc
• Trailer brake controller, integrated *May not be suitable for some electric/hydraulic trailer brake systems. Check w/trailer manufacturer for specific requirements.*
• Single two-sided key
• Mechanical tools & jack

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.

Safety

• Side guard door beams
• Air bag restraint - driver and right front passenger frontal single stage
• OnStar, in-vehicle communications system and assistance service -inc: 6 months of Directions & Connections plan w/turn-by-turn navigation & OnStar RemoteLink (Turn-by-turn availability impacted by some geographic/cellular limitations, adviser assisted routing available)
• Rear vision camera system -inc: auto-dimming rearview mirror w/integrated camera display (w/UYS Navigation Radio, camera display appears in navigation screen)
• Rear parking assist - ultrasonic -inc: audible chime warning
• Seat belts - 3 point safety belts in front outboard seat & all seating positions
• Child safety restraints "LATCH" lower anchor and tethers top tether anchor located behind rear bench seat
• Restraint provisions child, rear seat, rear facing

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.

Warranty

• Basic: 3 Years/60,000 km
• Drivetrain: 5 Years/160,000 km
• Corrosion: 3 Years/60,000 km Rust-Through 6 Years/160,000 km
• Roadside Assistance: 5 Years/160,000 km includes Courtesy Transportation

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.

Featured Equipment

• Four Wheel Drive
• Air Conditioning
• Anti-Lock Brakes
• Automatic Transmission
• Power Brakes
• Power Steering
• Power Windows
• Tilt Steering Wheel

Options

• STEEL GREY METALLIC (16U)
• EBONY, LEATHER SEAT INSERTS -inc: vinyl rear seat trim (197)
• DENALI PREFERRED EQUIPMENT GROUP -inc: standard equipment (1SE)
• SEATS - FULL FEATURED FRONT RECLINING BUCKETS -inc: 10-way pwr driver & front passenger seat adjusters, 2-way pwr lumbar control, heated & cooled cushions & seatbacks, 2 position driver memory, floor console, seatback storage pockets (STD) (AN3)
• GVWR - 5897 KG (13,000 LB) (C7J)
• POWER, TILT-SLIDING SUNROOF -inc: express-open, wind deflector, short overhead console (CF5)
• MIRROR, REAR-VIEW, WITH AUTO DIMMING FEATURE (REQ: UYS Navigation Radio) (DD8)
• AXLE, REAR - 3.73 RATIO (GT4)
• HEATER, ENGINE BLOCK (K05)
• ENGINE - 6.6L V8 DURAMAX DIESEL -inc: dual 730 CCA batteries, engine block heater, diesel exhaust brake, cover for radiator grille & front bumper openings for winter weather (LML)
• TRANSMISSION - 6-SPEED AUTOMATIC, ALLISON (N/A w/L96 Engine) (MW7)
• TIRES - LT235/80R17 ALL-TERRAIN BSW -inc: LT235/80R17 all-terrain BSW spare tire (QZT)
• WHEELS - 43.2 CM (17") POLISHED ALUMINUM (STD) (RS7)
• ENTERTAINMENT PACKAGE - REAR SEAT -inc: single display, remote control, aux input jack, (2) wireless dual channel headphones (REQ: UUJ or UYS Radio) (U42)
• SIRIUSXM SATELLITE RADIO -inc: 130 channels of digital quality sound w/coast-to-coast signal coverage (REQ: UYS Navigation Radio) *Includes (3) free trial months beyond which service fees apply* (UBS)
• SWITCH, HIGH IDLE (UF3)
• WIRING TRAILER PROVISIONS for camper, fifth wheel or gooseneck trailer -inc: additional 8-way wiring harness routed to front of pickup box (UY2)
• AUDIO SYSTEM - AM/FM/XM STEREO WITH NAVIGATION -inc: CD player w/MP3/WMA capability, 7" touch screen display, DVD based navigation system, voice-based command, points of interest, 80 GB hard drive w/50 GB media storage, iPod capability, time shifting up to 20 min, USB port (REQ: DD8 Rear View Mirror) (UYS)
• RADIATOR GRILLE AND FRONT BUMPER COVER (N/A w/L96 Engine) (V10)
• CHASSIS - HANDLING/TRAILERING, HEAVY DUTY -inc: rear monotube shocks (STD) (Z85)
• SOLID PAINT (ZY1)
• TIRE - SPARE, LT225/75R17 ALL-TERRAIN BSW -inc: steel spare wheel (REQ: QZT Tires) (ZZT)

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali and may not apply to this specific vehicle.