New 2026 GMC Sierra 3500HD

The 2026 GMC Sierra 3500HD SLT Crew Cab 4WD has the serious capability of a heavy-duty diesel pickup, with a few extras that make it a particularly appealing truck to spend time in. Finished in Summit White, this Sierra features the 6.6L Duramax turbo-diesel, a full 8.2-foot box, and the Gooseneck/5th Wheel Prep Package. The SLT Premium Package adds a more luxurious side to the truck, including upgraded seating, Bose audio, and advanced camera technology. With the X31 Off-Road and Protection Package as well, this Sierra is equipped for big plans across Northern BC.

Performance and Mechanical

The Duramax diesel and 10-speed automatic handle the powertrain duties, with equipment aimed at serious trailering. The gooseneck and fifth-wheel preparation is a valuable addition for anyone shopping for a truck to pull a larger trailer. X31 suspension equipment also brings Rancho shocks and underbody protection.

• 6.6L Duramax turbo-diesel V8- 10-speed automatic transmission
• Four-wheel drive
• Crew Cab with 8.2-foot box
• Gooseneck/5th Wheel Prep
• X31 Off-Road and Protection
• Rancho twin-tube shocks
• Hill Descent Control
• Skid plates
• 2-speed Autotrac transfer case
• Auto-locking rear differential
• Integrated trailer brake control
• Trailer sway control
• Digital variable steering
• Snow Plow Prep/Camper Package
• High idle switch
• 3.42 rear axle ratio

Connectivity and Technology

A 13.4-inch touchscreen gives you a generous view of navigation and entertainment, and the Bose audio system is a nice addition for longer drives. When towing, the trailering app and available camera views can help with everything from hitching up to checking your surroundings.

• 13.4-inch colour touchscreen
• GMC Premium Infotainment
• Google built-in compatibility
• Navigation capability
• Wireless Apple CarPlay
• Wireless Android Auto
• 12.3-inch digital driver display
• Bose premium audio system
• Wireless phone charging
• In-vehicle trailering app
• Universal home remote
• Remote start

Interior

The SLT Premium Package brings some particularly nice upgrades to the Jet Black cabin. Heated and ventilated front seats take care of changing temperatures, and the heated second-row seats mean your passengers can enjoy a little extra warmth too. Driver seat memory is another welcome touch when sharing the truck with another driver.

• Jet Black interior
• Front bucket seats
• Heated and ventilated front seats
• 10-way power driver seat
• Driver seat and mirror memory
• Heated second-row outboard seats
• Heated steering wheel
• Dual-zone automatic climate
• Auto-dimming rearview mirror
• 120V instrument panel outlet
• 120V cargo bed outlet

Exterior

Summit White and chrome accents give this Sierra a clean, traditional heavy-duty truck appearance. The long box offers generous room for equipment, supplies, or recreational gear, with integrated bed steps for reaching inside. A power sunroof brings some open-air enjoyment to the cabin when the weather cooperates.

• Summit White exterior
• Power sunroof
• 20-inch aluminum wheels
• 6-inch chrome assist steps
• GMC spray-on bedliner
• Integrated bed steps
• Power extending tow mirrors
• Heated, power-folding mirrors
• Power sliding rear window
• LED projector headlamps
• LED fog lamps
• LED roof marker lamps
• LED cargo bed lighting
• EZ Lift power-lock tailgate
• Rain-sensing wipers
• Rear wheelhouse liners

Safety and Security

There is a lot to keep track of when maneuvering a heavy-duty Crew Cab, particularly with a trailer attached. HD Surround Vision and the Bed View Camera give you a better look around the truck, and Trailer Side Blind Zone Alert helps monitor traffic alongside your trailer. Adaptive Cruise Control is another welcome feature for longer highway trips.

• HD Surround Vision
• Bed View Camera
• Adaptive Cruise Control
• Front and rear park assist
• Trailer Side Blind Zone Alert
• Rear Cross Traffic Alert
• Driver Safety Alert Seat
• Hitch View and hitch guidance
• Trailer camera provisions
• Automatic Emergency Braking
• Forward Collision Alert
• Front Pedestrian Braking
• Lane Departure Warning
• Following Distance Indicator
• IntelliBeam automatic high beams

A truck like this can become a big part of your life, whether that means hauling a trailer across the province, bringing supplies home for a project, or heading out of town with the family. This Sierra has the equipment for demanding jobs, but the upgraded interior and technology mean there is plenty to enjoy on an ordinary drive too. Come see this 2026 GMC Sierra 3500HD SLT at Wood Wheaton in Prince George, BC and find out what makes this particular truck stand out.

NORTHERN PACKAGE

We have added undercoat and mudflaps to help protect this vehicle from road salt, gravel, and other road hazards.

Total Added Value | $1099 | (included in asking price)