Experience the 2026 GMC Sierra 1500 AT4 in Coastal Dune — a rugged yet refined diesel-powered 4x4 crew cab built for Canadian roads and demanding adventures.

Designed for drivers who require both capability and comfort, the Sierra 1500 AT4 features a turbocharged straight-six diesel engine paired with a smooth 10-speed automatic transmission with electronic precision shift. Its advanced 4-wheel drive system and locking limited-slip differential provide exceptional traction on challenging terrain or slippery conditions. The integrated tailgate step and bed liner enhance utility, making loading and hauling effortless.

Inside, premium leather bucket seats with heating, cooling, and adjustable lumbar support ensure comfort during long drives, while heated rear seats provide warmth for passengers. The driver benefits from memory settings and a heated steering wheel, adding convenience and luxury. Safety is paramount with blind spot monitoring, lane keeping assist, front collision mitigation, and an aerial view display system offering confidence on every journey.

Additional features like remote engine start, power folding mirrors, and a WiFi hotspot keep you connected and in control. With a bold Coastal Dune exterior, aluminum wheels, running boards, and fog lamps, this Sierra stands out on and off the road — ready to tackle work or weekend escapades with Canadian toughness and sophistication. Take advantage of $6,000 cash rebates today.