Experience the power and precision of the 2026 GMC Sierra 2500HD AT4X Crew Cab 4WD, crafted for demanding Canadian terrains and heavy-duty tasks with unmatched capability.

Built to conquer the toughest jobs, this Sierra 2500HD features a robust Duramax 6.6L Turbo-Diesel V8 engine delivering an impressive 470 horsepower and a staggering 975 lb-ft of torque, perfect for towing trailers or hauling heavy loads with ease. The advanced 10-speed automatic transmission and locking limited-slip differential ensure smooth, confident control across all road conditions, while the 4x4 drivetrain provides exceptional traction in snow, mud, or gravel.

Designed for comfort and endurance, the AT4X trim offers heated and cooled leather seats with massage functions, power-adjustable lumbar support, and seat memory for both driver and passenger, making long drives effortless. The integrated tailgate step and power-retractable running boards enhance accessibility to the bed, which is protected by a durable liner for rugged use.

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. The heads-up display keeps vital information in your line of sight, while remote engine start and a premium sound system add convenience and enjoyment to every journey.