2012 GMC Sierra 3500HD 4WD Crew Cab Long Box

Why do so many knowledgeable truckers choose Sierra? Not surprisingly, there's a long list of reasons. Like a century-long heritage of professional-grade performance, reliability and durability. Industry-leading technology, as exemplified by the new-for-2009 two-mode Sierra Hybrid. The best V8 fuel efficiency of any half-ton pickup.** A five-star safety rating.*** The most powerful diesel engine in the heavy-duty pickup universe. † And the extra confidence of a 5 year/160,000 km †† Powertrain Component Limited Warranty. For 2009, Sierra is an even better choice, with a fuel-saving six-speed automatic transmission now standard on many 1500 models 1 and great new features like an available Rear-view Camera system. 2012 GMC Sierra 3500HD 4WD Crew Cab Long Box. It's simply the right truck.