Experience the perfect blend of rugged capability and refined comfort with the 2026 GMC Sierra 1500 AT4 in striking Onyx Black, designed for Canadians who demand power and sophistication.

Built to conquer any terrain, the Sierra 1500 AT4 features a turbocharged straight 6-cylinder diesel engine paired with a 10-speed automatic transmission, delivering impressive torque and fuel efficiency. Its advanced 4x4 drivetrain with locking limited-slip differential ensures confident handling on slippery or uneven surfaces, making it ideal for both work sites and weekend adventures. The integrated tailgate step and pickup bed tonneau cover enhance practicality, allowing easy access and secure storage for your gear.

Inside, the crew cab offers premium leather bucket seats with heating, cooling, and adjustable lumbar support for both driver and passenger, ensuring comfort on long drives. The multi-zone climate control and heated rear seats cater to all occupants, while seat memory and power adjustments personalise your seating position effortlessly. Stay connected and informed with the aerial view display system, navigation, and smart device integration, all complemented by a premium sound system.

Safety is paramount with features like blind spot monitoring, lane keeping assist, front collision mitigation, and adaptive cruise control, providing peace of mind on every journey. The Sierra 1500 AT4 is the ultimate companion for those who value strength, technology, and comfort in one commanding package.