Experience the power and capability of the 2026 GMC Sierra 1500 AT4 Crew Cab 4WD in striking Coastal Dune, designed for drivers who demand rugged performance and advanced technology.

This Sierra 1500 AT4 is equipped with a turbocharged Duramax 3.0L straight 6-cylinder diesel engine delivering an impressive 305 horsepower and 495 lb-ft of torque, paired with a 10-speed automatic transmission featuring dual shift mode for smooth and responsive driving. Its 4x4 drivetrain and locking limited-slip differential ensure confident handling on any terrain, while the integrated tailgate step and bed liner add practical convenience for work or adventure.

Inside, enjoy premium comfort with leather bucket seats that are both heated and cooled up front, plus heated rear seats. Power-adjustable driver and passenger seats with lumbar support and seat memory enhance long drives. Stay connected and secure with keyless entry, remote engine start, and a premium sound system. The Aerial View Display System and back-up camera provide excellent visibility, complemented by LED headlights and fog lamps for safer night driving.

Safety is paramount with features like automatic high beams, blind spot monitoring, front collision mitigation, lane keeping assist, and cross-traffic alert. Tow hooks and a tow hitch prepare you for heavy-duty tasks, making this Sierra 1500 AT4 a versatile and capable companion.