Price Includes Added Accessories Plus Power Sliding Sunroof | Technology Package | AT4 Premium Plus Package | 3 Years Sirius XM
The 2026 GMC Sierra 1500 AT4 is built for those who demand capability without sacrificing comfort. Powered by the refined 3.0L Duramax Diesel inline-6 with 4WD, this Sterling Grey AT4 brings serious off-road credibility alongside premium interior touches like dual-zone climate control, heated and power-adjustable front and rear seats, and the legendary GMC MultiPro Tailgate all with just 10 km on the odometer.

- 3.0L Duramax Diesel engine with impressive fuel economy (9.3 L/100 km highway) ideal for long hauls and towing
- 4WD with auto-locking rear differential and Red recovery hooks for confident off-road capability
- GMC MultiPro Tailgate with six load/access configurations for maximum versatility on the job or the trail
- Dual-zone automatic climate control and 10-way power seats front and rear for all-day comfort
- Heated steering wheel and remote vehicle starter essential for Manitoba winters
- Trailer Side Blind Zone Alert and Rear Cross Traffic Braking for confident towing
- Front and Rear Park Assist with ultrasonic sensors plus StabiliTrak with Proactive Roll Avoidance
- Up-level rear seat with full-width under-seat storage and fold-out armrest with cupholders

Ready to experience it for yourself? Visit Birchwood Chevrolet Buick GMC online at www.birchwoodchevrolet.ca to reserve this truck, start your purchase, or book a test drive. Our team is here to answer any questions and make the process straightforward from start to finish.
See three brands under one roof at Birchwood Chevrolet Buick GMC the only place in Winnipeg where you can compare GMC, Chevrolet, and Buick all in one visit. Save yourself some time, see a great selection, and learn everything you need to know.

Your Experience is Everything at Birchwood Chevrolet Buick GMC.

Click, call (204) 837-5811, or visit Birchwood Chevrolet Buick GMC at the Birchwood Auto Park, 3965 Portage Avenue West at the Perimeter.

Dealer Permit #4240.
Dealer permit #4240