Power, prestige, luxury, and capability describe our Certified 2018 GMC Sierra 3500 Denali Crew Cab Dually 4X4 brought to you in Onyx Black! Powered by a TurboCharged 6.6 Litre DuraMax Diesel V8 that offers 397hp while paired with a heavy-duty Alison 6 Speed Automatic transmission for impressive towing. Our Four Wheel Drive easily conquers even the toughest jobs with optimal power and massive torque while offering an exceptionally comfortable ride. Take a look at the photos of our 3500 Denali with its aggressive good looks that set the tone for hard work. Take note of the distinctive grille, bed liner, running boards, and huge wheels! The spacious Denali cabin was created with your hectic lifestyle in mind, featuring heated/vented front leather power-adjustable seats, remote start, dual-zone automatic climate control, sunroof, a heated steering wheel with audio controls, and a 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, Navigation, Bluetooth, compatible smartphone integration, voice-activated technology, available WiFi, Bose audio colour touchscreen display, and available satellite radio. Our GMC is in it for the long haul with its high-strength steel, anti-lock disc brakes, 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. Print this page and call us Now... We Know You Will Enjoy Your Test Drive Towards Ownership. Drive a Little, Save a Lot. Really Experience the Murray Difference.