Price Includes Added Accessories Plus Gooseneck / 5th Wheel Prep Package | Switch, High Idle Control | 3 Years Sirius XM | X31 Off-Road and Protection Package | Safety Plus Package | SLT Preferred Package | SLT Convenience Package | Sunroof, Power Sliding
The 2026 GMC Sierra 2500HD SLT is a heavy-duty workhorse built for those who demand serious capability without sacrificing comfort. Powered by a 6.6L Duramax Diesel V8 and backed by 4WD, this factory-ordered Crew Cab arrives in sharp Onyx Black with a Jet Black interior ready to handle whatever the job site or open road throws at it.

- 6.6L 8-cylinder Diesel engine paired with an automatic transmission and 4WD for maximum towing and hauling capability
- DURALIFE 4-wheel disc brakes with ABS and auto-locking rear differential for confident control under load
- Dual-zone automatic climate control and 10-way power-adjustable seats (driver and passenger) with lumbar support for long-haul comfort
- Heated steering wheel with integrated audio controls and auto-dimming rearview mirror for a refined driving experience
- Power folding/extending vertical trailering mirrors with heat, auto-dimming, puddle lamps, turn signals, and auxiliary lighting purpose-built for towing
- Up-level Rear Seat Storage Package with full-width under-seat storage, seatback pockets, and fold-out centre armrest with cupholders
- Remote vehicle starter system and driver memory presets for seat and mirror positions
- StabiliTrak with Proactive Roll Avoidance, electronic trailer sway control, and hill start assist for safety on and off the road

This Sierra 2500HD SLT is a factory order arriving soon get ahead of it now. Contact Birchwood Chevrolet Buick GMC to reserve this truck, start your purchase online, or reach out with any questions. Our team is ready to make the process straightforward and efficient from first inquiry to keys in hand. Visit us at birchwoodchevrolet.ca or call us today.
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.

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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