H. Auger Automobiles Inc.
3725 boul. Louis-Fréchette, C.P. 88, Nicolet, QC, J3T 1A1
819 293-2121

2026 GMC Sierra 2500 AT4 
in Nicolet 

201 km
 Automatic
Ext: Black Int: Black
Clearance
2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-1
  • 2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-1
    GMC Sierra-2500 2026 - Photo #1
  • 2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-2
    GMC Sierra-2500 2026 - Photo #2
  • 2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-3
    GMC Sierra-2500 2026 - Photo #3
  • 2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-4
    GMC Sierra-2500 2026 - Photo #4
  • 2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-5
    GMC Sierra-2500 2026 - Photo #5
  • 2026 GMC Sierra-2500 new, Ext:Black, int:Black, AT4, 113638. H. Auger Automobiles Inc.. 68354-neuf-6
    GMC Sierra-2500 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.Right to Repair Notice - In accordance with Québec's Consumer Protection Act, the availability of replacement parts, repair services, or the information necessary for the maintenance or repair of the vehicle or any of its components may vary depending on the manufacturer and model. Please contact the dealership for full details regarding parts and service availability.

2026 GMC Sierra 2500 - Specifications 

City
Highway
Share Vehicle Listing on Facebook
Download the window sticker
  • Model: Sierra 2500
  • Category: Trucks
  • Exterior Colour: Black
  • Interior Colour: Black
  • Passengers: 5
  • Doors: 4
  • Odometer: 201 km
  • Stock #: 68354-neuf
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Diesel
  • Engine: 6.6L/-TBD-
  • Cylinders: 8
  • Price: 113,638

Key features of the 2026 GMC Sierra 2500 

6.6L Engine

Equipped with a 6.6L engine for heavy-duty capability.

AT4 Trim

AT4 trim adds a distinct rugged heavy-duty identity.

AWD Traction

AWD traction supports confident grip across varied driving conditions.

Crew Cab Space

Crew Cab configuration offers a spacious full-size cabin layout.

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

2026 GMC Sierra 2500 - Description 

GMC Sierra 2500 AT4
Original Manufacturer's Warranty: 60,000 KM

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

Similar Vehicles 

Other Links 

Indemnification Clause
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.
ter
carfax canada 3colour2023 e n
FREE! Get a free Carfax vehicle historical report by providing us with your contact information:
This site is protected by reCAPTCHA.
Submit
ajax loader2