New 2026 GMC Sierra 3500HD

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

Built to tackle the toughest jobs, the Sierra 3500HD features a Duramax 6.6L Turbo-Diesel V8 engine delivering an impressive 470 horsepower and a massive 975 lb-ft of torque, perfect for heavy towing and hauling with confidence. Its advanced 10-speed automatic transmission and locking limited-slip differential ensure smooth, controlled power delivery across all terrains. The 4x4 drivetrain combined with all-terrain tires and integrated tow hooks make this truck ready for any challenge, on or off the road.

Inside, the Denali trim pampers you with premium leather bucket seats that are heated and cooled, complete with power adjustments and memory settings for both driver and passenger. The cabin’s multi-zone climate control and heated steering wheel add to the comfort during long hauls or cold Canadian winters. Cutting-edge safety features like Blind Spot Monitor, Front Collision Mitigation, Lane Departure Warning, and an Aerial View Display system keep you secure and aware at all times.

With a bed liner, integrated tailgate step, running boards, and remote engine start, the Sierra 3500HD Denali is the ultimate blend of rugged utility and refined luxury, built to exceed the expectations of discerning drivers.