Experience the power and refinement of the 2026 GMC Sierra 1500 AT4 Crew Cab 4WD in Sterling Metallic, designed for drivers who demand capability and comfort on every journey.

This Sierra 1500 AT4 is equipped with a robust 3.0L Duramax turbo-diesel straight-six engine delivering 305 horsepower and an impressive 495 lb-ft of torque, perfect for towing heavy loads or navigating challenging terrain. The advanced 10-speed automatic transmission with dual shift mode ensures smooth, responsive performance whether on the highway or off-road. Its 4x4 drivetrain, locking limited-slip differential, and tow hooks provide exceptional traction and control in all conditions.

Inside, the cabin offers premium leather bucket seats with heating, cooling, and adjustable lumbar support for both driver and passenger, ensuring comfort during long drives. The multi-zone climate control and heated rear seats add extra convenience for all occupants. Technology features such as an aerial view display system, adaptive cruise control, and a navigation system keep you connected and confident on every route.

Safety is paramount with automatic high beams, blind spot monitoring, lane keeping assist, and front collision mitigation working together to protect you and your passengers. The integrated tailgate step and bed liner enhance practicality, making this truck as functional as it is stylish.