2026 GMC Sierra 3500 HD AT4 Sterling Metallic (VIN 1GT4UVEY0TF380251) (Stock 36800)

2026 GMC Sierra 3500 HD AT4 in Sterling Metallic is built to handle the heavy lifting with effortless authority. The powerful diesel engine and ProGrade Trailering System turn daunting towing tasks into routine work, while the 4WD capability ensures you maintain composure on loose terrain or slick job sites. With the convenient side bed step, accessing your gear is quick and intuitive. Inside, the black cabin offers a refined, focused environment, making this truck a capable partner for demanding projects and long hauls alike.