Power, prestige, luxury, and capability, you can have it all with our Diesel-Powered 2017 GMC Sierra 3500HD Denali Crew Cab 4X4 brought to you in Summit White! Powered by a 6.6 Liter TurboCharged Diesel V8 that offers a tremendous 445hp and 910lb-ft of torque with an Allison 6 Speed Automatic transmission for impressive hauling power. This Four Wheel Drive lets you dominate even the toughest days and boasts suspension designed specifically for the constant grind of heavy-duty use. It's a terrific blend of massive payload/towing capacity and all-day comfort. Take a look at our 3500 Denali with its aggressive good looks that set the tone for hard work. Take note of the distinctive grille, running boards, and huge wheels! The spacious Denali cabin was created with your hectic lifestyle in mind, featuring a sunroof, heated/vented front leather power-adjustable seats, heated steering wheel, remote start, dual-zone automatic climate control, and top-shelf amenities that make you feel like royalty. You'll find the seating to be incredibly supportive, and the ride to be quiet and comfortable. Check out the central driver information center, IntelliLink, full-color Navigation, Bluetooth®, compatible smartphone integration, voice-activated technology, available WiFi, Bose audio color touchscreen display, and available satellite radio. Our GMC Denali is in it for the long haul with its high-strength steel, ABS, lane departure warning, forward collision alert, rear vision camera, stability control, hill-start control, and trailer sway control. There's never been a better time to equip yourself with the capability and stand-out style of our GMC Sierra. Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership.