Experience the power and refinement of the 2026 GMC Sierra 3500HD Denali 4WD Crew Cab, designed for those who demand capability and comfort in every drive.

Built to conquer the toughest jobs, the Sierra 3500HD Denali boasts a robust Duramax 6.6L Turbo-Diesel V8 engine delivering an impressive 470 horsepower and a staggering 975 lb-ft of torque. This powerhouse is paired with a 10-speed automatic transmission and a locking limited-slip differential, ensuring you have the traction and control needed for heavy towing and off-road challenges. The long bed, equipped with an integrated tailgate step and durable bed liner, enhances loading convenience and protects your cargo area.

Inside, premium leather bucket seats with heating, cooling, and adjustable lumbar support provide exceptional comfort for long hauls. The driver and passenger benefit from memory settings, while rear heated seats keep passengers comfortable in any weather. Advanced safety features such as blind spot monitoring, front collision mitigation, lane departure warning, and an aerial view display system offer peace of mind on every journey.

With adaptive cruise control, remote engine start, and a premium sound system integrated with smart device connectivity, the Sierra 3500HD Denali is as intelligent as it is tough. Finished in striking Sterling Metallic with all-terrain tires and rugged running boards, this truck is ready to work hard and impress.