Experience the 2026 GMC Sierra 1500 AT4 with Duramax 3.0L Turbo-Diesel power, advanced off-road capability, and premium technology for confident driving in any terrain.

This Summit White 4x4 Crew Cab Pickup combines rugged performance with refined features. Powered by a 3.0L Turbo-Diesel straight-six engine delivering 305 hp and 495 lb-ft of torque, paired with a 10-speed automatic transmission featuring electronic precision shift, tow/haul mode, and paddle shifters, it offers smooth yet commanding control. The Duramax engine includes a 220-amp alternator and engine block heater, ideal for Canadian climates.

Equipped with Goodyear Wrangler Territory MT LT265/60R20 tires and off-road high clearance steps, this AT4 model is ready for tough trails. Body-colour wheel arch mouldings and running boards enhance its rugged style, while an integrated tailgate step and bed liner add practicality.

Inside, enjoy heated and cooled leather bucket seats with power adjustment and memory settings for driver and passenger, plus rear heated seats and pass-through rear bench seating. The Jet Black/Kalahari interior features advanced safety with blind spot monitoring, lane keeping assist, front collision mitigation, and adaptive cruise control.

The Technology Package includes a multicolour 15" diagonal head-up display, rear camera mirror, and bed view camera, providing enhanced visibility and convenience. Additional highlights include an aerial view display system, remote engine start, heated steering wheel, and premium sound system.