Entertainment

• Audio system, AM/FM stereo with seek-and-scan and digital clock (Not available with (U2K) SiriusXM Satellite Radio)
• SiriusXM Satellite Radio, delete
• Audio system feature, 4-speaker system (Requires Regular Cab models)

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.

Exterior

• Wheels, 17" (43.2 cm) steel includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered
• Tires, LT245/75R17E all-season, blackwall
• Tire carrier, outside spare, winch-type mounted under frame at rear (Orders with (ZW9) Pickup box delete will not include a Spare Tire Carrier unless a spare tire is ordered.)
• Spare tire lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (VF7) rear bumper delete is ordered.)
• Bumper, front chrome includes body-color bumper top caps
• Bumper, rear chrome, step-style with pad (Requires RPO (E63) wideside pickup box)
• Grille, chrome surround
• Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
• Lamps, dual cargo area lamps
• Mirrors, outside manual, Black, manual-folding
• Glass, Solar-Ray light-tinted, all windows
• Wipers, front intermittent wet-arm with pulse washers
• Tailgate protection top of tailgate protection cap

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.

Interior

• Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual reclining with outboard head restraints and center fold-down armrest with storage
• Seat trim, Vinyl
• Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
• Steering wheel includes theft-deterrent locking feature
• Floor covering, Black rubberized vinyl
• Instrumentation, analog with speedometer, fuel level, engine temperature, tachometer, 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 button unless (UK3) steering wheel mounted audio controls is ordered. On 3SA and 4SA, includes 8-point compass and outside temperature.)
• 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, located on steering wheel
• Air conditioning, single-zone manual front climate control
• 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 manual day/night
• Headliner, Opal Gray-colored cloth with matching retainer moldings
• Visors, driver and front passenger, sliding with clip and passenger side vanity mirror with cover, Opal Gray-colored
• Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models)
• Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
• Coat hooks, rear driver and passenger side

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.

Mechanical

• 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) with (E63) wideside pickup box; (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (ZW9) pickup box delete (Does not include E85 capability with (ZW9) pickup box delete.)
• Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)
• Rear axle, 3.73 ratio
• Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar
• Pickup box, Wideside
• GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine. Not available on TC20903 or TK20943 models.)
• Air cleaner, high-capacity
• Transfer case, with floor-mounted shifter (Requires 4WD models)
• Four wheel drive
• Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank
• Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil
• Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
• Alternator, 125 amps
• Frame, fully-boxed, hydroformed front section
• Recovery hooks, front, Black
• Suspension, front independent, torsion bar
• Suspension, rear 4+1 multi-leaf springs
• Steering, power, recirculating ball
• Brakes, 4-wheel antilock, 4-wheel disc
• Exhaust aluminized stainless-steel muffler and tailpipe

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.

Safety

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
• Daytime Running Lamps with automatic exterior lamp control
• 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 more safety information.)
• OnStar, delete
• Tire Pressure Monitor System (does not apply to spare tire)

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.

Warranty

• Basic: 3 Years/36,000 Miles
• Drivetrain: 5 Years/100,000 Miles
• Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
• Roadside Assistance: 5 Years/100,000 Miles

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.

Featured Equipment

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

Options

• WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment (1SA)
• DARK TITANIUM, CLOTH SEAT TRIM (88B)
• SEATS, FRONT 40/20/40 SPLIT-BENCH, 3-PASSENGER, DRIVER AND FRONT PASSENGER MANUAL RECLINING with outboard head restraints and center fold-down armrest with storage (STD) (AE7)
• SEAT ADJUSTER, MANUAL LUMBAR CONTROL ON THE DRIVER-SIDE (Included and only available with (88B) Dark Titanium Cloth seat trim) (AM1)
• REMOTE KEYLESS ENTRY with 2 transmitters, panic button and content theft alarm (Requires SEO (5B5) power windows, locks and mirrors.) Optional on all models when SEO (5B5) power windows, locks and mirrors is ordered (AU0)
• DOOR LOCKS, POWER includes Remote Keyless Entry (Standard on Crew Cab models. On Regular and Extended Cab models, includes Remote Keyless Entry unless SEO (5B5) power windows, locks and mirrors is ordered. Included with (PCM) Work Truck Preferred Package.) (AU3)
• GVWR, 9900 LBS. (4490 KG) (Standard on TK20*43 models. Requires (L96) Vortec 6.0L V8 SFI engine on TK20943 models. Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine on T*20903 models. Not available on Extended Cab or 2WD Crew Cab models.) (C4M)
• MIRRORS, OUTSIDE HIGH-VISIBILITY VERTICAL CAMPER-STYLE, BLACK with manual folding and extension and lower convex spotter glass (DF2)
• PICKUP BOX, WIDESIDE (STD) (E63)
• EMISSIONS, FEDERAL REQUIREMENTS (FE9)
• DIFFERENTIAL, HEAVY-DUTY AUTOMATIC LOCKING REAR (Included with (Z82) trailering equipment on Retail Orders only.) (G80)
• QUICKSILVER METALLIC (GAN)
• REAR AXLE, 3.73 RATIO (GT4)
• TRAILER BRAKE CONTROLLER, INTEGRATED (With (E63) wideside pickup box, included with (Z82) heavy-duty trailering equipment. Available as a free flow option with (ZW9) pickup box delete or (VF7) rear bumper delete.) (JL1)
• ENGINE BLOCK HEATER (K05)
• EXHAUST BRAKE (Included and only available with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.) (K40)
• ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm, 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm) (Requires (MW7) Allison 1000 6-speed automatic transmission. Includes (K40) exhaust brake, (TUV) heavy-duty dual, 730 cold-cranking-amp battery and (K05) engine block heater. Not available with (ZW9) pickup box delete.) (LML)
• TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode (Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.) (MW7)
• 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 (Requires 4WD models. Included with (VYU) Snow Plow Prep Package.) (NZZ)
• WHEELS, 17" (43.2 CM) STEEL includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (STD) (PYN)
• TIRES, LT245/75R17E ALL-SEASON, BLACKWALL (STD) (QHQ)
• CUSTOMER DIALOGUE NETWORK (R6J)
• BATTERY, HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS, MAINTENANCE-FREE with rundown protection and retained accessory power (Included and only available with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.) (TUV)
• AUDIO SYSTEM, AM/FM STEREO with seek-and-scan and digital clock (STD) (Not available with (U2K) SiriusXM Satellite Radio) (UM7)
• COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS for diesel engines in winter weather (Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine and is required on orders with "Ship To" locations within the following states: Maine, New Hampshire, Vermont, Minnesota, North Dakota, South Dakota, Montana, Alaska, Idaho, Wisconsin, Wyoming, Michigan, Colorado and New York.) (V10)
• LICENSE PLATE FRONT MOUNTING PACKAGE (will be forced on orders with ship-to states that require a front license plate) (VK3)
• TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 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) and (JL1) integrated trailer brake controller Not available with (ZW9) pickup box delete or (VF7) rear bumper delete.) (Also includes (G80) heavy-duty automatic locking rear differential on Retail Orders only. (Z82)
• TIRE, SPARE LT245/75R17E ALL-SEASON, BLACKWALL (Included with (QHQ) LT245/75R17 all-season, blackwall tires. Available to order when (ZW9) pick-up box delete is ordered.) (ZHQ)
• PAINT, SOLID (ZY1)

The features and options listed are for the 2012 GMC Sierra 2500HD Regular Cab Long Box 4-Wheel Drive Work Truck and may not apply to this specific vehicle.