2026 GMC Sierra 3500 HD 4WD Crew Cab Long Box Denali 
in Prince George 

10 km
 Automatic
Ext: White Int: Black
2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-1
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-1
    GMC Sierra-3500-HD 2026 - Photo #1
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-2
    GMC Sierra-3500-HD 2026 - Photo #2
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-3
    GMC Sierra-3500-HD 2026 - Photo #3
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-4
    GMC Sierra-3500-HD 2026 - Photo #4
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-5
    GMC Sierra-3500-HD 2026 - Photo #5
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-6
    GMC Sierra-3500-HD 2026 - Photo #6
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-7
    GMC Sierra-3500-HD 2026 - Photo #7
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-8
    GMC Sierra-3500-HD 2026 - Photo #8
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-9
    GMC Sierra-3500-HD 2026 - Photo #9
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-10
    GMC Sierra-3500-HD 2026 - Photo #10
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-11
    GMC Sierra-3500-HD 2026 - Photo #11
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-12
    GMC Sierra-3500-HD 2026 - Photo #12
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-13
    GMC Sierra-3500-HD 2026 - Photo #13
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-14
    GMC Sierra-3500-HD 2026 - Photo #14
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-15
    GMC Sierra-3500-HD 2026 - Photo #15
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-16
    GMC Sierra-3500-HD 2026 - Photo #16
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-17
    GMC Sierra-3500-HD 2026 - Photo #17
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-18
    GMC Sierra-3500-HD 2026 - Photo #18
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-19
    GMC Sierra-3500-HD 2026 - Photo #19
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-20
    GMC Sierra-3500-HD 2026 - Photo #20
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-21
    GMC Sierra-3500-HD 2026 - Photo #21
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-22
    GMC Sierra-3500-HD 2026 - Photo #22
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-23
    GMC Sierra-3500-HD 2026 - Photo #23
  • 2026 GMC Sierra-3500-HD new, Ext:White, int:Black, 4WD Crew Cab Long Box Denali, 115009. Wood Wheaton Supercentre. 6-155447-new-24
    GMC Sierra-3500-HD 2026 - Photo #24
The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars. Taxes are excluded (unless selected otherwise). Photos for illustration purposes only. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.

2026 GMC Sierra 3500 HD - Specifications 

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Highway
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  • Model: Sierra 3500 HD
  • Trim Level: 4WD Crew Cab Long Box Denali
  • Category: Trucks
  • Exterior Colour: White
  • Interior Colour: Black
  • Passengers: 5
  • Doors: 4
  • Kilometers: 10 km
  • Stock #: 6-155447-new
  • VIN: 1GT4UWEY2TF155447
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Diesel
  • Truck bed length: 98"
  • Towing capacity up to: 9571kg
  • Engine: 6.6 L
  • Cylinders: V8
  • Price: 115,009

2026 GMC Sierra 3500 HD - Description 

2026 GMC Sierra 3500HD 4WD Crew Cab Long Box Denali for sale
Built for serious work and premium comfort, this brand new 2026 GMC Sierra 3500 HD 4WD Crew Cab Long Box Denali is ready for life in Prince George and beyond. Finished in White with a Black interior, it pairs a 6.6 L diesel engine with an automatic transmission for confident power delivery. With the Reserve, Gooseneck 5th Wheel Prep package and a towing capacity of 9,571 kg, it's set up for heavy trailers while keeping daily driving refined and easy.

Inside this brand new 2026 GMC Sierra 3500 HD 4WD Crew Cab Long Box Denali, you'll find a smart mix of comfort, control, and tech. Features like push button start, keyless entry, remote unlock, and a remote starter make cold mornings simpler. A sunroof adds light and air, while dual-zone automatic climate control helps keep everyone comfortable. Power adjustable seats with driver memory, plus heated and ventilated front seats and heated rear seats, make long days feel shorter.

FEATURES OF THE Sierra 3500 HD 4WD Crew Cab Long Box Denali Reserve, Gooseneck 5th Wheel Prep
»» Gooseneck and 5th-wheel trailering prep
»» Long box for larger job loads
»» Four-wheel drive for tough conditions
»» Heavy-duty diesel power for towing

TRUCK FEATURES
»» Towing capacity rated at 9,571 kg
»» Long bed for bulky cargo hauling
»» Rear tow hook for recovery needs
»» Limited slip differential for traction

ADVANCED SAFETY FEATURES
»» Forward collision warning helps avoid impacts
»» Lane departure warning supports safer driving
»» Blind spot monitor for lane changes
»» 360-degree camera for tight manoeuvres

PERFORMANCE AND EFFICIENCY
»» 6.6 L turbocharged diesel engine
»» Automatic transmission for smooth power delivery
»» Four-wheel drive for year-round capability
»» Stability control for confident handling

COMFORT AND CONVENIENCE
»» Dual-zone automatic climate control included
»» Heated steering wheel for winter comfort
»» Power windows and power steering
»» Steps for easier cab entry

TECHNONOLGY AND CONNECTIVITY
»» Navigation system with clear route guidance
»» Apple CarPlay and Android Auto
»» Bluetooth integration for hands-free calling
»» WiFi hotspot and wireless charging

CARGO SPACE
»» Long box supports large equipment loads
»» Crew Cab seating with rear access
»» Rear trunk access for in-cab storage
»» Power outlet for tools and devices

WHAT OTHER OWNERS LIKE
»» Strong diesel pulling power under load
»» Helpful cameras for parking big trucks
»» Comfortable ride with heated seating
»» Easy phone pairing and audio controls

This 2026 GMC Sierra 3500 HD 4WD Crew Cab Long Box Denali's VIN is: 1GT4UWEY2TF155447.

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NORTHERN PACKAGE

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

Total Added Value - 1099.00
(included in asking price)

2026 GMC Sierra 3500 HD - Options 

2026 GMC Sierra 3500 HD - Technical Specifications 

  • Fuel:
  • Fuel efficiency:  
    • City: Liters / 100 Km
    • Highway: Liters / 100 Km
  • Horse Power: Hp at Rpm
  • Torque: Lbs at Rpm
  • Trunk space: Liters
  • Vehicle weight: Kg
  • Length: mm
  • Width: mm
  • Height: mm
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While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
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