The 2012 GMC Sierra HD

The Most Capable, Most Durable HD Pickups in GMC’s History

Looking for awesome capability in a heavy-duty pickup? Sierra 2500HD and 3500HD deliver, with a massively strong full-length fully-boxed high-strength-steel frame that’s unmatched by Ram or Ford.** The 2012 Sierra HDs also offer the most available power and torque of any GMC pickup in history – a huge 397 hp and 765 lb-ft of torque, when equipped with the available Duramax® diesel V8 engine and Allison 6-speed automatic transmission. The result? Trucks engineered to carry up to 3,273 kg (7,215 lb) and tow an unsurpassed 10,433 kg (23,000 lb). Just as important, Sierra HD is equipped with advanced features like trailer sway control and hill start assist, to help you handle those loads safely and with confidence. The bottom line? If you’re looking for serious heavy-duty performance, you’ve come to the right place.

^{*MSRP - Manufacturer's Suggested Retail Price. Dealers are free to set individual prices. See additional information on vehicle pricing.
^ Available manufacturer to dealer delivery credit (tax exclusive). Credits may vary by region. See your dealer for details.
** Based on latest published competitive information available at time of posting.}