Exterior

• Wheels - 43.2 cm (17") 8-lug painted steel (N/A w/SRW Single Rear Wheels)
• Tires - LT235/80R17 highway BSW (w/E63 Fleetside Body-inc: LT235/80R17 highway BSW spare tire) (N/A w/SRW Single Rear Wheels)
• Wheel trim, chrome appearance wheel covers and centre caps (N/A w/SRW Single Rear Wheels)
• Spare tire - full size steel spare
• Spare tire lock
• Bumpers - front, chrome, includes body coloured top cap
• Bumpers - rear, chrome with step pad
• Mouldings - body side, body coloured
• Grille - integral emblem at centre of grille, chrome surround with chrome horizontal bars
• Lights - dual automatic halogen composite -inc: auto exterior lamp control & flash-to-pass feature
• 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
• Windshield wipers and washers - intermittent wiper system -inc: demand-type washer system
• Door handles - black

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

Interior

• Seats - front 40/20/40 split full feature centre seat -inc: dual manual seat back recliners, driver manual lumbar, centre fold-down armrest w/storage, seat back storage pockets, lockable storage in seat cushion w/aux pwr outlet
• Model option - SLE
• Cloth seat trim
• Rear bench split folding stadium style
• Head restraints, adjustable on driver and front passenger outboard seats
• Floor covering - colour-keyed carpeting with vinyl mats
• Steering wheel and column - tilt wheel adjustable w/brake/transmission shift interlock
• Steering wheel - leather-wrapped
• 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 express down
• Windows - rear - power
• Locks - door, programmable lock and unlock feature, power -inc: key ignition lockout protection
• Remote keyless entry -inc: (2) extended range key fobs, illuminated entry, panic alarm, vehicle content theft alarm, remote start provisions
• Cruise control - electronic -inc: set & resume speed located on steering wheel
• Theft deterrent - electronic immobilizer
• Climate control - single zone, manual
• Defogger - windshield and side window
• 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, with auto dimming feature
• 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 Extended Cab Long Box SLE 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) (N/A w/SRW Single Rear Wheels)
• 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
• Pwr steering
• Brakes - antilock, 4-wheel ABS, front and rear disc
• Single two-sided key
• Mechanical tools & jack

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

Entertainment

• Audio system - AM/FM stereo with MP3 compatible CD player, auxiliary input jack, seek-and scan -inc: digital clock, auto tone control, speed compensated volume, TheftLock, RDS
• (6) uplevel performance speakers
• Antenna - radio mast

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

Options

• EBONY, CLOTH SEAT TRIM (19C)
• SLE PREFERRED EQUIPMENT GROUP -inc: standard equipment (1SB)
• LOCKING AND EZ LIFT TAILGATE (REQ: PDF Tailgate Pkg) (A60)
• SEAT ADJUSTER - 6-WAY POWER DRIVER (AG1)
• SEATS - FRONT 40/20/40 SPLIT FULL FEATURE CENTRE SEAT -inc: dual manual seat back recliners, driver manual lumbar, centre fold-down armrest w/storage, seat back storage pockets, lockable storage in seat cushion w/aux pwr outlet (STD) (AZ3)
• GVWR - 5262 KG (11,600 LB) (REQ: SRW Single Rear Wheels) (REQ: MW7 Trans) (C7V)
• CLIMATE CONTROL - DUAL ZONE, FRONT, ELECTRONIC CLIMATE CONTROL (REQ: PCM SLE Interior Pkg) (CJ2)
• BODY ORDERING CODE - FLEETSIDE (STD) (E63)
• QUICKSILVER METALLIC (GAN)
• AXLE, REAR - 3.73 RATIO (GT4)
• TRAILER BRAKE CONTROLLER, INTEGRATED (REQ: E63 Fleetside Body) (REQ: Z82 HD Trailering Special Equipment) *May not be suitable for some electric/hydraulic trailer brake systems. Check w/trailer manufacturer for specific requirements.* (JL1)
• 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 (REQ: E63 Fleetside Body) (Deletes lockable storage compartment in seat cushion from AZ3 bench seat) (LML)
• TRANSMISSION - 6-SPEED AUTOMATIC, ALLISON (N/A w/L96 Engine) (MW7)
• SKID PLATES - OFF-ROAD -inc: shields for engine, transmission, front differential & transfer case (NZZ)
• SLE INTERIOR PACKAGE -inc: front dual zone climate control, AM/FM stereo w/CD player, MP3 playback, USB port, Bluetooth system, steering wheel audio controls, 6-way pwr driver seat (PCM)
• TAILGATE PACKAGE -inc: locking & EZ Lift tailgate (REQ: E63 Fleetside Body) (PDF)
• WHEELS - 45.7 CM (18") POLISHED ALUMINUM (REQ: SRW Single Rear Wheels) (PYR)
• TIRES - LT265/70R18 ALL-TERRAIN BSW (w/E63 Fleetside Body-inc: LT265/70R18 all-season BSW spare tire) (REQ: SRW Single Rear Wheels) (QGM)
• SINGLE REAR WHEELS -inc: 18" polished aluminum wheels, LT265/70R18 all-season BSW tires, Stabilitrak electronic stability control system w/trailer sway control & hill start assist, decreased GVWR *Deletes STD roof marker lamps* (SRW)
• 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* (U2K)
• AUDIO SYSTEM CONTROLS - STEERING WHEEL MOUNTED w/(4) enhanced driver info centre menu buttons in IP (REQ: PEB Bluetooth System or PCM SLE Interior Pkg) (UK3)
• BLUETOOTH FOR PHONE (REQ: PEB Bluetooth System or PCM SLE Interior Pkg) allows users w/Bluetooth enabled cell phones to make & receive calls using the vehicles audio system, microphone, voice recognition & controls (UPF)
• AUDIO SYSTEM - AM/FM STEREO WITH CD PLAYER AND MP3 PLAYBACK, USB/IPOD/MP3 INPUT JACK -inc: seek/scan, digital clock, auto tone control, speed compensated volume, TheftLock, RDS, (36) cross-band presets (UUI)
• WIRING TRAILER PROVISIONS for camper, fifth wheel or gooseneck trailer -inc: additional 8-way wiring harness routed to front of pickup box (REQ: E63 Fleetside Body) (REQ: Z82 HD Trailering Special Equipment) (UY2)
• RADIATOR GRILLE AND FRONT BUMPER COVER (N/A w/L96 Engine) (V10)
• LICENSE PLATE PROVISIONS, FRONT MOUNTED *STD on vehicles shipped to BC, MB, NB, ON, NL. Optional for vehicles shipped to AB, NT, NS, NU, PE, QC, SK, YT.* (VK3)
• CHASSIS - HANDLING/TRAILERING, HEAVY DUTY -inc: rear monotube shocks (STD) (Z85)
• TIRE - SPARE, LT265/70R18 ALL-TERRAIN BSW -inc: steel spare wheel (REQ: QWF or QGM Tires) (ZWF)
• SOLID PAINT (ZY1)

The features and options listed are for the 2012 GMC Sierra 3500HD 4WD Extended Cab Long Box SLE 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