New 2026 GMC Sierra 2500HD

The 2026 GMC Sierra 2500HD AT4X Crew Cab 4WD in Volcanic Red Tintcoat has a distinct personality, from its 35-inch mud-terrain tires to its purposeful off-road stance. Its Duramax 6.6L turbo-diesel is paired with the AT4X off-road suspension and DSSV dampers, making this a compelling truck for drivers who venture beyond the pavement. A power sunroof, premium Bose audio, and Obsidian Rush interior give it a very different atmosphere inside. This particular Sierra also adds a tri-fold hard tonneau cover and gooseneck/fifth-wheel preparation.

Performance and Mechanical

The AT4X has serious off-road hardware, including an electronically locking rear differential and a two-speed transfer case. The diesel powertrain and trailering equipment also suit those times when the journey involves bringing more along.

• 6.6L Duramax turbo-diesel V8- 10-speed automatic
• Four-wheel drive
• AT4X off-road suspension
• Multimatic DSSV dampers
• Two-speed Autotrac transfer
• Electronic locking rear diff
• Digital variable steering
• Integrated trailer brake
• Gooseneck/5th wheel prep
• Snow Plow Prep/Camper Package
• Hitch guidance and hitch view
• In-vehicle trailering app
• High idle switch

Connectivity and Technology

A 15-inch head-up display puts key information in your line of sight, and the 13.4-inch touchscreen handles your music and connected phone. The Bose 12-speaker system is a nice addition when there is a long stretch of highway ahead.

• 13.4-inch colour touchscreen
• GMC Premium Infotainment
• Google built-in compatibility
• Wireless Apple CarPlay
• Wireless Android Auto
• 12.3-inch driver display
• 15-inch head-up display
• Bose 12-speaker audio
• Wireless phone charging
• Rear camera mirror
• Universal home remote

Interior

Obsidian Rush gives the cabin a distinctive look, with the comfort to match its premium design. Heated and ventilated front seats and heated rear outboard seats are welcome through changing seasons, and the sunroof brings more daylight overhead.

• Obsidian Rush interior
• 16-way power driver seat
• Power front passenger seat
• Heated and ventilated seats
• Heated rear outboard seats
• Heated leather-wrapped wheel
• Driver seat and mirror memory
• Power sunroof
• Power-sliding rear window
• Dual-zone automatic climate
• 120V cabin and bed outlets
• Rear under-seat storage

Exterior

Volcanic Red Tintcoat stands out against the black accents and the rugged AT4X hardware. Power-retractable steps make getting into the tall cab simpler, and the hard tonneau cover gives the box a covered space for gear.

• Volcanic Red Tintcoat paint
• Crew Cab with 6.8-foot box
• 18-inch machined wheels
• 35-inch mud-terrain tires
• Power-retractable assist steps
• Tri-fold hard tonneau cover
• GMC MultiPro tailgate
• MultiPro tailgate step lights
• Spray-on bedliner
• LED projector headlamps
• LED fog lamps
• LED perimeter lighting
• Heated power mirrors

Safety and Security

HD Surround Vision helps you see the space around this heavy-duty pickup when parking or manoeuvring around obstacles. Trailer Side Blind Zone Alert adds another way to keep track of traffic when towing.

• HD Surround Vision
• Bed-view camera
• Trailer Side Blind Zone Alert
• Rear cross-traffic alert
• Front and rear park assist
• Driver safety alert seat
• Adaptive cruise control
• Automatic emergency braking
• Forward collision alert
• Front pedestrian braking
• Lane departure warning
• IntelliBeam automatic high beams

This Sierra 2500HD AT4X is a truck with a clear identity: distinctive off-road equipment outside and thoughtful comfort throughout the cab. Its diesel powertrain, trailering provisions, and covered box leave room for all kinds of plans, from long trips to challenging routes around Northern BC. Come see it at Wood Wheaton in Prince George, BC and decide where you would take it first.

NORTHERN PACKAGE

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

Total Added Value | $699 | (included in asking price)