Command the road and rugged terrain with the 2026 GMC Sierra 1500 AT4 Crew Cab 4WD, designed for those who demand power, comfort, and advanced technology in every drive.

The Sierra 1500 AT4 is powered by a robust 6.2L ECOTEC3 V8 engine delivering 420 horsepower and 460 lb-ft of torque, paired with a smooth 10-speed automatic transmission featuring electronic precision shift. Its Dynamic Fuel Management optimizes efficiency without compromising performance, perfect for both city streets and off-road adventures. The 4x4 drivetrain with a locking limited-slip differential and tow hooks ensures confident handling in challenging conditions, while the integrated tailgate step simplifies bed access for hauling gear.

Inside, the cabin boasts premium leather bucket seats with heating and cooling functions, plus adjustable lumbar support and memory settings for both driver and passenger, ensuring tailored comfort on long hauls. Multi-zone climate control keeps everyone comfortable, while the advanced aerial view display system and blind spot monitoring enhance safety and awareness. Additional features like adaptive cruise control, heated steering wheel, and remote engine start bring convenience and ease to your daily routine.

Finished in Summit White with aluminum wheels and LED headlights, the Sierra 1500 AT4 blends rugged capability with refined style, making it the ideal truck for those who work hard and play harder.