Enjoy our 2012 GMC Sierra 2500HD SLT Crew Cab 4X4 shown off in a gorgeous Steel Gray Metallic as spectators admire this machine's lines and sculpture. Fueled by a 6.6 Liter Duramax TurboCharged Diesel V8 that offers 397hp on demand and even more torque while connected to the Allison 1000 6 Speed Automatic transmission. Our Four Wheel Drive handles a payload up to 4,212 pounds and its Heavy-Duty Handling/Trailering Suspension Package augments your control when pulling or carrying weighty loads. You will also love having a durable bedliner and running boards! Slide inside our SLT and find features you appreciate. Dual-zone climate control, leather-appointed front seat trim, and much more wrap you in amenities. Of course, multiple technologies, including a rocking sound system, are in place to make your travel as smooth as glass. GM's safety features are all in place, too, making those heavy jobs just that much more pleasant. The GMC Sierra 2500HD is the right tool to get your jobs done right. Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership!