Power through the toughest jobs with the 2026 GMC Sierra 3500HD Denali Ultimate, combining unmatched diesel power and advanced technology for demanding Canadian drivers.

Built for those who require serious capability, the Sierra 3500HD Denali Ultimate is powered by a robust Duramax 6.6L Turbo-Diesel V8 engine delivering 470 horsepower and an impressive 975 lb-ft of torque. This truck’s 4x4 drivetrain and locking limited-slip differential ensure maximum traction and control, whether navigating rugged terrain or hauling heavy loads. The integrated tailgate step and power retractable running boards provide effortless access to the bed, which is protected by a durable liner—ideal for worksite durability or outdoor adventures.

Inside, the Denali Ultimate pampers with leather seats featuring heating, cooling, and massage functions, plus power-adjustable lumbar support and memory settings for driver and passenger comfort during long hauls. Advanced safety technologies like blind spot monitoring, front collision mitigation, and cross-traffic alert help keep you secure on busy highways or remote roads. The aerial view display system and heads-up display enhance situational awareness, while adaptive cruise control and remote engine start add convenience.

Finished in striking Downpour Metallic, this crew cab pickup blends rugged strength with refined luxury, perfectly suited for professionals who demand performance without compromise.