2026 GMC Sierra 1500 AT4X Summit White (VIN 3GTUUFE85TG430632) (Stock 36692)

2026 GMC Sierra 1500 AT4X in Summit White commands attention with a presence that feels as capable on the job site as it does on the open trail. The diesel engine delivers smooth, relentless torque, making heavy towing or steep climbs feel effortless. Inside, the Obsidian Rush full-grain leather interior offers a refined, quiet sanctuary after a long day of work or play. With 4WD confidence and a rugged stance, this truck is built for those who demand serious capability without sacrificing comfort on the daily commute.