New 2026 GMC Sierra 3500HD

Long-box capacity is the defining feature of this 2026 GMC Sierra 3500 Denali Ultimate Crew Cab 4WD. Its 8.2-foot box, Duramax diesel power, and factory preparation packages make it a strong fit for customers who need real space and heavy-duty hardware. Inside, the Ultimate equipment adds the seating, audio, displays, and camera technology that make a large truck easier to live with.

Performance and Mechanical

• 6.6-litre Duramax V8 turbo-diesel engine
• 10-speed automatic transmission
• Four-wheel drive
• 3.42 rear axle ratio
• 2-spd active, electronic Autotrac transfer case
• Trailer brake controller
• Digital variable steering
• Auto locking rear. differential
• StabiliTrak with trailer sway control and hill start assist
• Trailering package with hitch guidance and hitch view
• In-vehicle trailering app
• Gooseneck and fifth-wheel prep package
• Snow plow prep and camper package
• High idle switch

Connectivity and Technology

• Multicolor 15-inch diagonal head-up display
• Rear camera mirror
• GMC Premium Infotainment System with 13.4-inch diagonal colour touchscreen with Google built-in compatibility including navigation capability, Bluetooth for most phones
• Wireless Apple CarPlay and wireless Android Auto for compatible phones

Interior

• Bose premium series with 12-speaker system
• 16-way power driver seat
• Adaptive cruise control
• Heated leather wrap steering whl
• Power sliding rear window
• Universal home remote
• Heated/ventilated driver and front passenger seats
• Heated second row outboard seats
• Bed view camera
• Wireless charging
• Dual zone, automatic climate control
• Driver seat and mirror memory
• 120v AC instrument panel and cargo bed power outlets
• 12.3-inch diagonal reconfigurable driver information centre
• Console-mounted safe
• Rear underseat storage
• All-weather floor liners

Exterior

• Power retractable assist steps with LED perimeter lighting
• 20-inch ultra bright machined aluminum wheels,black inserts
• Spray-on bed liner
• Headlamps, animated LED projector
• Front LED fog lamps
• Mirrors, power adjustable with heated and auto-dimming upper glass, integrated turn signal, power-folding and extending and perimeter lighting
• LED cargo bed lighting
• Rain-sensing wipers
• GMC multipro tailgate
• Crew Cab with 8.2-foot box
• Black GMC emblems and badging
• Front and rear splash guards
• Hitch package
• Cargo tie-downs
• Tailgate assist handle

Safety and Security

• Trailer side blind zone alert
• Rear cross traffic alert
• Driver safety alert seat
• HD surround vision
• Front and rear park assist
• Automatic emergency braking
• Forward collision alert
• Front pedestrian braking
• Lane departure warning
• Following distance indicator
• IntelliBeam-auto high beamThere is a clear purpose behind this Sierra, from the cargo tie-downs and hitch preparation to the power-extending mirrors and bed camera. At the same time, heated and ventilated seating, memory settings, and adaptive cruise control reduce the strain of long highway days. See this full-length heavy-duty GMC at Wood Wheaton in Prince George, BC.

NORTHERN PACKAGEWe have added undercoat to help protect this vehicle from road salt, gravel, and other road hazards.Total Added Value - $699.00(included in asking price)