(888) 880-0204(888) 880-0204 Visit eBay Store Full size photos Full size photos 2016 GMC Sierra 3500HD Denali 35723 Miles Onyx Black 4D Crew Cab Duramax 6.6L V8 Stock #: 117242 Exterior Color: Onyx Black Interior Color: Dark Ash/Jet Black Body Type: 4D Crew Cab Transmission: Allison 1000 6-Speed Automatic Drivetrain: 4WD Engine: Duramax 6.6L V8 Turbodiesel Mileage: 35,723 BUY ONLINE, WE ...