(866) 205-2635(866) 205-2635 Full size photos Full size photos 2020 GMC Sierra 3500 HD Crew Cab for sale! Stock #: LF101498 Exterior Color: Red Interior Color: Black Body Type: Pickup Transmission: Automatic, 6-Spd HD w/Overdrive Drivetrain: 4WD Engine: V8, Turbo Diesel, 6.6 Liter Mileage: 66,000 Vehicle Equipment Factory Options ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Exterior Features BedStep, Black integra...