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2026 GMC Sierra AT4 
in Smithers 

 Automatic
Ext: Beige Int: Black
In Transit
2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -1
  • 2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -1
    GMC Sierra 2026 - Photo #1
  • 2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -2
    GMC Sierra 2026 - Photo #2
  • 2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -3
    GMC Sierra 2026 - Photo #3
  • 2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -4
    GMC Sierra 2026 - Photo #4
  • 2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -5
    GMC Sierra 2026 - Photo #5
  • 2026 GMC Sierra new, Ext:Beige, int:Black, AT4, 120294. Coast Mountain GM. -6
    GMC Sierra 2026 - Photo #6
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 - Specifications 

City
Highway
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  • Model: Sierra
  • Category: Truck
  • Exterior Colour: Beige
  • Interior Colour: Black
  • VIN: 1GT4UVEY2TF309469
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Gas
  • Engine: 6.6 L
  • Price: 120,294

Key features of the 2026 GMC Sierra 

6.6L Heavy-Duty Power

Strong 6.6L engine delivers confident towing, hauling, and dependable performance for demanding heavy-duty work.

AT4 Off-Road Ability

AT4 trim adds rugged off-road capability, ideal for rough terrain, trails, and challenging job sites.

Crew Cab Spaciousness

Crew Cab layout provides generous passenger space and comfort for work crews or family travel.

4WD Confident Traction

4WD system improves traction and control in mud, snow, gravel, and unpredictable road conditions.

The key features listed may depend on the trim, options, or equipment package.

Safety features of the 2026 GMC Sierra 

Advanced Collision Alert

Alerts you to potential collisions, keeping you and your loved ones safer every mile.

Lane Keep Assist

Gently steers you back if you drift, ensuring you stay confidently in your lane.

Adaptive Cruise Control

Automatically adjusts your speed to maintain a safe distance from vehicles ahead.

360° Surround Vision

Provides a birds-eye view for easier, safer parking and maneuvering in tight spaces.

The safety features listed may depend on the trim, options, or equipment package.

2026 GMC Sierra - Description 

2026 GMC Sierra Heavy Duty at4

2026 GMC Sierra - Options 

2026 GMC Sierra - 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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