Experience the power and sophistication of the 2026 GMC Sierra 2500HD AT4X, designed for those who demand rugged capability and refined comfort in every drive.

Built to tackle the toughest jobs, the Sierra 2500HD AT4X features a turbocharged 8-cylinder diesel engine paired with a smooth 10-speed automatic transmission and advanced 4x4 drivetrain. Whether hauling heavy loads or navigating challenging terrain, its locking limited-slip differential and integrated tow hooks provide unmatched control and confidence. The crew cab offers spacious leather seating with heated, cooled, and massaging front seats, plus heated rear seats, ensuring comfort on long hauls or workdays. Memory settings for driver and passenger seats add convenience for multiple drivers.

Safety is paramount with adaptive cruise control, blind spot monitoring, front collision mitigation, lane departure warning, and an aerial view display system for precise manoeuvring. Power retractable running boards and an integrated tailgate step enhance accessibility, while the bed liner protects your cargo area. The heads-up display keeps essential information in your line of sight, complemented by a premium sound system and smart device integration for seamless connectivity. Finished in striking Sterling Metallic, this truck is as bold as it is capable, ready to meet the demands of Canadian roads and beyond.