GMC presented the Sierra 2500 HD All Terrain X that has improved off-road capabilities. The model has a black grille and it is available in two exterior colors, Black Onyx and Summer White.
It stands on 18-inch black rims with Goodyear Duratrac MT 275/65 tires, while it also has the Z71 off-road suspension and an Eaton rear differential. Moreover it has side steps, a parking system, LED lights, leather heated seats, the IntelliLink infotainment system with an 8-inch screen, adjustable pedals and a remote start function.
It is available witheither a 6.0-liter V8 petrol engine producing 360 hp, or a 6.6-liter V8 Duramax engine delivering 445 hp with 1,234 Nm of torque.