Discover the power and capability of the 2017 GMC Sierra 3500HD SLT. This truck is built to handle the toughest jobs with ease, thanks to its impressive Duramax 6.6L V8 Turbodiesel engine and Allison 1000 6-speed automatic transmission.- 6.6 DIESEL!- ALLISON TRANSMISSION!- BEDLINER!- HEATED STEERING WHEEL!- HEATED/COOLED LEATHER SEATS!- RUNNING BOARDS!- TOW PACKAGE!The Sierra 3500HD SLT is loaded with premium features that elevate your driving experience. Enjoy the comfort of heated and ventilated leather-appointed front bucket seats, the convenience of a 8 diagonal color touch screen with navigation, and the confidence of driver assistance technologies like Forward Collision Alert and Lane Departure Warning.Whether you're hauling heavy cargo or towing a large trailer, this Sierra 3500HD is up for the task. The available Gooseneck/5th Wheel Prep Package and Off-Road Suspension Package ensure you have the capability to conquer any terrain. And with the spray-on bedliner and chrome exterior accents, this truck looks as tough as it performs.Experience the uncompromising power and refined comfort of the 2017 GMC Sierra 3500HD SLT. Schedule a test drive today and discover why this is the perfect truck for your next big adventure.