2026 GMC Sierra 1500 AT4X Summit White (VIN 3GTUUFEL9TG423056) (Stock )

2026 GMC Sierra 1500 AT4X in Summit White commands the road with a presence that matches its 420-horsepower V8 capability. This truck is built for those who demand refinement alongside rugged 4WD performance, featuring an Obsidian Rush full-grain leather interior that keeps you comfortable whether you’re navigating a remote job site or cruising the highway. It’s a powerful, capable machine designed to handle heavy lifting and weekend escapes with equal poise, offering a driving experience that feels as sophisticated as it is unstoppable.