**1-OWNER, **CLEAN CARFAX, **NAVIGATION, **POWER SUNROOF, **LANE DEPARTURE WARNING, **BLIND SPOT INFO, **REMOTE START, **REAR CAMERA, **MEMORY DRIVER SEAT, **HEATED /VENTILATED FRONT SEATS, **HEATED STEERING WHEEL, **2ND ROW HEATED SEATS, **SYNC / BLUETOOTH, **SIRIUSXM, **JET BLACK LEATHER SEATING, **CLASS V TRAILER HITCH, **TRAILER BRAKE CONTROLLER, **SPRAY-IN BEDLINER, **4X4, **20 POLISHED ALUMINUM WHEELS. This 2021 GMC Sierra 2500HD Denali 6.6L Diesel 4WD is a commanding force built for those who demand serious capability wrapped in premium refinement. Under the hood, the legendary 6.6L Duramax turbo-diesel delivers massive torque that makes towing heavy loads feel effortless, while the rugged 4WD system ensures confident traction whether youre hauling across job sites, climbing rough backroads, or powering through harsh weather. Inside, the Denali trim transforms heavy-duty toughness into luxury, with rich leather, real wood accents, advanced tech, and a quiet, spacious cabin that feels more executive suite than work truck. Its bold chrome grille and sculpted body lines announce presence before it even moves, and once it does, it moves with authoritysmooth, stable, and relentlessly capable. This is not just a truck built to work; it is engineered to dominate the toughest tasks while keeping you comfortable every mile of the journey. It's worth the drive to Hobson! We're just south of the White River Bridge on Highway 37 in Bedford.