Experience the 2026 GMC Sierra 1500 AT4 in Sterling Metallic – a rugged, diesel-powered 4x4 crew cab built for Canadian roads and tough jobs with premium comfort and advanced tech.

Designed for drivers who demand capability and refinement, the Sierra 1500 AT4 features a turbocharged straight-six diesel engine paired with a smooth 10-speed automatic transmission, delivering impressive torque for towing and hauling. Its 4-wheel drive system with locking limited-slip differential ensures confident handling on challenging terrains, while integrated tow hooks and a tow hitch make trailering effortless. The bed liner and integrated tailgate step enhance practicality for work or recreation.

Inside, enjoy leather bucket seats with heating and cooling functions, plus power-adjustable driver and passenger seats with lumbar support and memory settings, ensuring comfort on long drives. Rear passengers benefit from heated seating and a pass-through rear seat for added versatility. The cabin is equipped with an aerial view display system, adaptive cruise control, and a navigation system to keep you connected and aware.

Safety is paramount with features like blind spot monitoring, lane keeping assist, front collision mitigation, and automatic high beams. Heated mirrors, LED headlights, and rain-sensing wipers add convenience in all weather conditions. The Sierra 1500 AT4 blends rugged capability with sophisticated technology for the discerning Canadian driver.