Buckingham Chevrolet Buick GMC
975 Chemin de Masson, Gatineau, QC, J8M 1R4
General: 819 986-6714

2026 GMC Sierra 2500HD
in Gatineau

The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars and includes freight and PDI. Taxes are excluded (unless selected otherwise). Photos represent the model offered but may vary slightly in color, options, or features. 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.
Drivetrain
Engine
Transmission
-
Fuel Type
Gasoline
 
Estimated Fuel Economy
for the 2026 GMC Sierra 2500HD
City
-
Highway
-
Combined
-
Actual mileage may vary with options, driving conditions, driving habits, and vehicle's condition.
Our 2026 GMC Sierra 2500HD Regular Cab Long Box 2-Wheel Drive Pro in stock!
  • Clearance
    GMC Sierra 2500 2026
    Stock: 26119-NEUF
    VIN: 1GT1UMEY4TF141010
    View Details
    GMC 2026 Sierra 2500 Crew Cab Standard in Gatineau
    103,539
    +Taxes & Licenseswas 106,539
    10 KM. Auto., Ext: White, Int: Black
    Stock #: 26119-NEUF
    Engine: 6,6. L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    336 @ 3.99%

    (4.85 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 2026
    Stock: 26134-NEUF
    VIN: 1GT4UZEYXTF146285
    View Details
    GMC 2026 Sierra 2500 Crew Cab Standard in Gatineau
    138,225
    +Taxes & Licenseswas 141,225
    10 KM. Auto., Ext: White, Int: Black
    Stock #: 26134-NEUF
    Engine: V8 6,6. L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    445 @ 3.99%

    (4.63 % APR)
    +Taxes & Licenses/wk 0 cash down
  • New arrivals
    GMC Sierra 2500 2026
    Stock: 26204-NEUF
    VIN: 1GT1ULEY9TF194604
    View Details
    GMC 2026 Sierra 2500 Crew Cab Long Box 4 in Gatineau
    95,346
    +Taxes & Licenses
    10 KM. Auto., Ext: White, Int: Black
    Stock #: 26204-NEUF
    Engine: 6.6 L
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    300 @ 3.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2500 2026
    Stock: 26168-NEUF
    VIN: 1GT1UPEY9TF142008
    View Details
    GMC 2026 Sierra 2500 Crew Cab Long Box 4 in Gatineau
    118,895
    +Taxes & Licenseswas 121,895
    10 KM. Auto., Ext: Red, Int: Black
    Stock #: 26168-NEUF
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Red
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    384 @ 3.99%

    (4.74 % APR)
    +Taxes & Licenses/wk 0 cash down
    Indemnification clause
    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 represent the model offered but may vary slightly in color, options, or features. 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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    Build & Price Your 2026 GMC Sierra 2500HD Pro Now!
    You can build & price your own 2026 GMC Sierra 2500HD including the style, color & options to get an exact price, with our promotions and rebates and availability in stock.
    starting at $68,599 +Taxes & Licenses
    Start here!
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