Price Includes Added Accessories Plus Power Sunroof | Technology Package | AT4 Premium Plus Package | 3 Years Sirius XM
The 2026 GMC Sierra 1500 AT4 in Onyx Black is built for those who demand capability without compromise. Powered by a 3.0L Duramax diesel inline-six and equipped with 4WD, this truck delivers efficient power with 9.3 L/100 km on the highway making it a serious workhorse that won't drain your fuel budget. With only 11 km on the odometer, this is as fresh as it gets.

- 3.0L Duramax Diesel with 4WD impressive towing and hauling capability with exceptional fuel efficiency
- GMC MultiPro Tailgate six functional load/access configurations for real-world versatility
- AT4 Off-Road Package auto-locking rear differential and Red recovery hooks ready for the trail
- Dual-zone automatic climate control with heated front and rear outboard seats and a heated steering wheel
- 10-way power adjustable driver and passenger seats with lumbar support for long hauls in comfort
- Rain-sensing front wipers, LED fog lamps, and deep-tinted glass for a refined, functional exterior
- Advanced safety suite including Trailer Side Blind Zone Alert, Rear Cross Traffic Braking, Front and Rear Park Assist, and StabiliTrak with electronic trailer sway control
- Remote vehicle starter system start warming up or cooling down before you even step outside

Ready to make this Sierra yours? Visit us at Birchwood Chevrolet Buick GMC or explore more at www.birchwoodchevrolet.ca. You can reserve this vehicle online, start your purchase digitally, or book a test drive appointment whatever works best for you. Have questions? Our team is happy to help.
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