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2026 GMC Sierra 2500 AT4 
in Altona 

10 km
 Automatic
Ext: Beige Int: Black
New arrivals
2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-1
  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-1
    GMC Sierra-2500 2026 - Photo #1
  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-2
    GMC Sierra-2500 2026 - Photo #2
  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-3
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-4
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-5
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-6
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-12
    GMC Sierra-2500 2026 - Photo #12
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-17
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-21
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  • 2026 GMC Sierra-2500 new, Ext:Beige, int:Black, AT4, 113137. West Park Chevrolet Buick GMC. 284914-new-30
    GMC Sierra-2500 2026 - Photo #30
All Vehicles' Cash Prices shown are plus PST and GST only. Federal Luxury Tax may apply on certain vehicles. License, insurance, registration, fees associated with filing at movable property registry/PPSA, and taxes extra. Vehicle cash price includes Tire, Rim, and Security/Protection Package valued at $899. All prices, specifications, and availability are subject to change without notice. Contact dealer for most current information. Fuel consumption estimates based on GM testing in accordance with Government of Canada approved test methods. Refer to vehicles.nrcan.gc.ca for details. Your actual fuel consumption will vary. Cargo/Load Capacity: Cargo and load capacity are limited by weight and distribution. Read the vehicle owner's manual for important feature limitations and information

2026 GMC Sierra 2500 - Specifications 

City
Highway
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  • Model: Sierra 2500
  • Category: Trucks
  • Exterior Colour: Beige
  • Interior Colour: Black
  • Kilometers: 10 km
  • Stock #: 284914-new
  • VIN: 1GT1UPEY4TF284914
  • See options
  • Transmission: Automatic
  • Fuel: Diesel
  • Engine: Duramax 6.6 V8 Turbo Diesel L
  • Cylinders: 8
  • Price: 113,137

Key features of the 2026 GMC Sierra 2500 

6.6L Heavy-Duty Power

Strong 6.6L engine delivers confident towing, hauling, and dependable performance for demanding work or adventure.

AT4 Off-Road Ability

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

4WD Crew Cab Comfort

Four-wheel drive and spacious Crew Cab combine traction, passenger room, and versatility in all conditions.

Bold AT4 Design

Distinctive AT4 styling gives the Sierra 2500HD a premium, aggressive look with standout road presence.

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

2026 GMC Sierra 2500 - Description 

2026 GMC Sierra 2500 AT4 Crew Cab 4WD AT4

2026 GMC Sierra 2500 - Options 

2026 GMC Sierra 2500 - 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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