New 2026 GMC Sierra 3500HD

Experience the pinnacle of heavy-duty capability and premium craftsmanship with the 2026 GMC Sierra 3500HD Denali Ultimate. Finished in Glacier White Tricoat with an exclusive Alpine Umber full leather interior, this flagship GMC combines the legendary 6.6L Duramax Turbo-Diesel V8 with first-class luxury, advanced trailering technology, and uncompromising capability. Whether you are towing a large fifth-wheel, hauling heavy equipment, or travelling in complete comfort, the Sierra Denali Ultimate is engineered to exceed every expectation.

Performance and Mechanical

• 6.6L Duramax Turbo-Diesel V8 engine
• Allison 10-speed automatic transmission
• Four-Wheel Drive
• Dual rear wheels
• 2-speed Active Electronic Autotrac transfer case
• Digital Variable Steering
• Automatic locking rear differential
• Integrated trailer brake controller
• Trailering Package with Hitch Guidance and Hitch View
• In-Vehicle Trailering App
• Dual alternators (220-amp primary / 170-amp auxiliary)
• High Idle Switch
• StabiliTrak with Trailer Sway Control and Hill Start Assist

Connectivity and Technology

• GMC Premium Infotainment System with 13.4-inch colour touchscreen
• Google built-in compatibility with navigation capability
• Wireless Apple CarPlay compatibility
• Wireless Android Auto compatibility
• Bose Premium Series 12-speaker audio system
• 15-inch multicolour Head-Up Display
• Rear Camera Mirror
• 12.3-inch configurable Driver Information Centre
• Wireless phone charging
• Bed View Camera
• Universal Home Remote
• OnStar Basics
• SiriusXM trial subscription

Interior

• Alpine Umber full leather seating
• 16-way power driver seat with massage function
• Driver seat and outside mirror memory
• Heated and ventilated front seats
• Heated rear outboard seats
• Heated leather-wrapped steering wheel
• Dual-zone automatic climate control
• Power sliding rear window
• 120-volt AC power outlets in the cabin and cargo bed
• Rear under-seat storage

Exterior

• Glacier White Tricoat exterior
• Crew Cab configuration
• 8.2-foot box
• 18-inch polished forged aluminum wheels
• Power retractable assist steps with LED perimeter lighting
• GMC MultiPro Tailgate
• MultiPro Tailgate Step Lights
• Spray-on bedliner
• Animated LED projector headlights
• LED fog lamps
• Heated, auto-dimming, power-folding and power-extending trailering mirrors
• LED cargo bed lighting
• Rain-sensing windshield wipers
• Black Badging Package
• Cargo tie-downs
• Removable carpet floor liners

Safety and Security

• Sierra HD Pro Safety
• Adaptive Cruise Control
• Trailer Side Blind Zone Alert
• HD Surround Vision
• Front and Rear Park Assist
• Automatic Emergency Braking
• Forward Collision Alert
• Front Pedestrian Braking
• Lane Departure Warning
• Rear Cross Traffic Alert
• Following Distance Indicator
• Driver Safety Alert Seat
• IntelliBeam automatic high beams

The 2026 GMC Sierra 3500HD Denali Ultimate sets the benchmark for luxury heavy-duty trucks. Combining exceptional diesel power, advanced trailering technologies, premium craftsmanship, and exclusive Denali Ultimate features, it is built to handle the biggest jobs while delivering an unmatched driving experience. Visit Wood Wheaton in Prince George, BC and discover the capability, innovation, and refinement of the most luxurious heavy-duty GMC pickup.

NORTHERN PACKAGE and GOOSENECK

We have added an aftermarket gooseneck hitch, undercoat, and heavy-duty mudflaps to help protect this vehicle from road salt, gravel, and other hazards.

Total Added Value | $3298 | (included in asking price)