Experience unmatched capability and luxury with the 2026 GMC Sierra 3500HD Denali Ultimate in Titanium Rush Metallic — engineered for demanding Canadian terrains and heavy-duty tasks.

Built for those who require power and refinement, this Sierra 3500HD features a robust turbocharged 8-cylinder diesel engine paired with a smooth 10-speed automatic transmission and dual rear wheels, delivering exceptional towing and payload capacity. The advanced 4x4 drivetrain with locking limited-slip differential ensures confident traction on rugged roads or slippery conditions. Inside, premium leather seats with heating, cooling, and massage functions provide unparalleled comfort during long hauls, while power-adjustable driver and passenger seats with lumbar support and memory settings tailor your ride perfectly. The integrated tailgate step and power retractable running boards offer effortless access to the long bed, ideal for loading heavy equipment or gear. Safety is paramount with features like adaptive cruise control, blind spot monitoring, front collision mitigation, lane departure warning, and an aerial view display system for precise manoeuvring. Stay connected and informed via the heads-up display, navigation system, WiFi hotspot, and premium sound system. Whether you’re navigating city streets or tackling off-road challenges, the Sierra 3500HD Denali Ultimate combines rugged capability with sophisticated technology to meet the demands of the most discerning drivers.