(855) 218-9811(855) 218-9811 Visit eBay Store Full size photos Full size photos 2020 GMC Sierra 2500HD Denali White Frost Tricoat Duramax 6.6L Turbo-Diesel V8 B Stock #: 229760 Exterior Color: White Frost Tricoat Interior Color: Dark Walnut/Dark Ash Grey Body Type: Pickup Truck Transmission: Automatic Drivetrain: Four Wheel Drive Engine: Duramax 6.6L Turbo-Diesel V8 B...