2017 GMC Sierra HD All Terrain X
It’s official. GMC wins the off-road race with the 2017 Sierra 2500 HD All Terrain X pickup truck. Available in a sleek black or summit white paint scheme, the All Terrain X is based on the brand’s 2500 HD crew cab model and features a long list of additional off-road equipment such as a front bumper skid plate, the Z71 off-road suspension package, LED off-road lights, and 18-inch aluminum wheels underneath rugged LT275/65R18 off-road tires.
Along with a variety of trail-friendly accessories, the HD All Terrain X is also outfitted with your choice of a 6.0 liter gasoline powered engine or a more powerful, 445 horsepower, 6.6-liter Duramax turbo-diesel V8, GMC’s Intellilink system and 8-inch touchscreen, a remote-locking tailgate, a rear vision camera, and wireless mobile charging capabilities. Learn even more about the new truck at GMC before it arrives at dealerships early next year.