The 2012 GMC Sierra 2500HD Regular Cab is powered by a 360-horsepower, Vortec 6.0-liter V8 SFI Engine with six-speed automatic transmission. A heavy-duty 600 cold-cranking amp battery and 125-amp alternator are provided to generate impressive power. Each model is equipped with a Heavy-Duty Suspension Package that includes 35mm twin-tube shock absorbers and a 36mm front stabilizer bar. Four-wheel anti-lock brakes and StabiliTrak stability control also play a role in maintaining safe performance.
The GMC Sierra 2500HD Regular Cab is equipped with chrome bumpers, dual halogen composite headlights with daytime running lamps, front recovery hooks, and a wideside pick-up box. Single-zone manual front climate control and cruise control are provided to help keep you comfortable on your drives. Last but not least, each trim has an audio system with four speakers to keep you entertained on all your trips.
Join us at Ewing Buick GMC for a test drive with the all new 2012 GMC Sierra 2500HD Regular Cab.
| Base Standard Equipment |
| Interior Standard Equipment |
| 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. |
| Air conditioning, single-zone manual front climate control |
| Assist handle, front passenger |
| Audio system feature, speaker system - Includes 4-speakers |
| Coat hooks, rear driver and passenger side |
| Cruise control, electronic - With set and resume speed, located on steering wheel |
| Cup holders, front |
| Headliner, Opal Gray-colored cloth - With matching retainer moldings |
| Instrumentation, analog - With speedometer, fuel level, engine temperature, tachometer, voltmeter and oil pressure indicators |
| Lighting, interior - With dome and reading lights, illuminated entry feature and backlit instrument panel switches |
| Mirror, inside rearview manual day/night |
| Power outlets, 2 auxiliary instrument panel-mounted - With covers, 12-volt |
| Steering column, Tilt-Wheel, adjustable - With brake/transmission shift interlock |
| Tire Pressure Monitor System - (does not apply to spare tire) |
| Warning tones - Headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on |
| Exterior Standard Equipment |
| Bumper, front chrome - Includes body-color bumper top caps. |
| Bumper, rear chrome, step-style with pad - (Requires RPO (E63) wideside pickup box.) |
| Daytime Running Lamps - With automatic exterior lamp control |
| Grille, chrome surround |
| Headlamps, dual halogen composite - With automatic exterior lamp control and flash-to-pass feature |
| Lamps, dual cargo area lamps |
| Pickup box, Wideside |
| Recovery hooks, front, Black |
| Spare tire lock - Keyed cylinder lock that utilizes same key as ignition and door (Not available with (ZW9) pickup box delete or (VF7) rear bumper delete) |
| Tailgate protection, top of tailgate protection cap |
| 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.) |
| Wipers, front intermittent wet-arm with pulse washers |
| Tires, LT245/75R17E all-season, blackwall |
| Mechanical Standard Equipment |
| Air cleaner, high-capacity |
| Alternator, 125 amps |
| Battery, heavy-duty 600 cold-cranking amps - Maintenance-free with rundown protection and retained accessory power |
| Brakes, 4-wheel antilock, 4-wheel disc |
| 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 |
| Engine, Vortec 6.0L Variable Valve Timing V8 SFI - When ordered with (ZW9) pickup box delete, engine specs change to 322 hp, 380 lb-ft torque |
| Exhaust, aluminized stainless-steel muffler and tailpipe |
| Frame, fully-boxed, hydroformed front section |
| Rear axle, 3.73 ratio |
| StabiliTrak - Stability control system with Proactive Roll Avoidance, includes electronic trailer sway control, intelligent brake assist and hill start assist |
| Steering, power, recirculating ball |
| Suspension, front independent, torsion bar - With increased front GAWR |
| Suspension, rear 4+1 multi-leaf springs |
| Suspension Package, Handling/Trailering, heavy-duty - Includes 35mm twin tube shock absorbers and 36mm front stabilizer bar |
| Transmission, 6-speed automatic, heavy-duty, electronically controlled - With overdrive and tow/haul mode |
| Warranty Standard Features |
| Bumper-to-Bumper Limited Warranty - 3 years/36,000 miles |
| Powertrain Limited Warranty - 5 years/100,000 miles |
| Roadside Assistance - 5 years/100,000 miles |
| Rust-through Corrosion Perforation - 6 years/100,000 miles |
Drivers with this SLE model will enjoy the power of rear-wheel drive. OnStar turn-by-turn navigation is provided to help drivers on the road. Six months of OnStar's Directions and Connections Plan is offered for further support. A three-month subscription of SiriusXM Satellite Radio is also included for your entertainment. Remote keyless entry, heated side-view mirrors, power door locks, and power windows are all convenient features you'll appreciate in the SLE trim. 
The 2012 GMC Sierra 2500HD Regular Cab SLE with four-wheel drive is the perfect choice for drivers who want better control on tough roads. The SLE models come standard with premium cloth seat trim and a leather-wrapped steering wheel. Drivers have convenient OnStar navigation and a six-month subscription of the Directions and Connections Plan to route the way on the road. In addition, a three-month subscription of SiriusXM Satellite Radio will provide great entertainment on your trips. 
This particular WT model is powered by rear-wheel drive. Its exterior features 17" steel wheels and Solar-Ray light-tinted glass on all windows. Inside you will find graphite-colored rubberized vinyl floor covering and a dark titanium vinyl bench seat. 
This WT trim is equipped with four-wheel drive. Inside you'll have a comfortable dark titanium vinyl bench seat to relax on throughout your trips. All windows have Solar-Ray light-tinted glass to help protect the interior. 
