Experience unmatched capability and refined comfort with the 2026 GMC Sierra 2500HD AT4X in Titanium Rush Metallic, designed for those who demand power and precision in every drive.

Built to handle the toughest tasks, the Sierra 2500HD AT4X features a robust turbocharged 8-cylinder diesel engine paired with a smooth 10-speed automatic transmission and advanced 4x4 drivetrain. Whether towing heavy loads or navigating rugged terrain, its locking limited-slip differential and integrated tow hooks provide superior control and confidence. The innovative integrated tailgate step and power retractable running boards ensure effortless access to the bed, which is protected by a durable liner for lasting utility.

Inside, the crew cab offers premium leather seating with heated, cooled, and massaging front seats, plus heated rear seats, delivering comfort on long hauls or daily drives. Driver and passenger adjustable lumbar support and seat memory functions cater to personalised comfort. Advanced safety technologies, including blind spot monitoring, front collision mitigation, lane departure warning, and an aerial view display system, keep you secure and aware in all conditions.

With features like a heads-up display, adaptive cruise control, remote engine start, and a premium sound system integrated with smart device connectivity, the Sierra 2500HD AT4X blends rugged capability with modern convenience, making it the ideal partner for work and adventure across Canada’s diverse landscapes.