2026 GMC Sierra 2500HD AT4X
in St-Jean-Sur-Richelieu

Cash purchase price includes: shipping and preparation ($2100), administration fees ($699), excise tax on air conditioner and installation ($100). (GST/QST) are extra. Cash purchase price excludes: tire tax, (GST/QST), registration, insurance and vehicle registration. 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.
Drivetrain
Four Wheel Drive
Engine
Gas V8
Transmission
Automatic
Fuel Type
Gasoline
 
Estimated Fuel Economy
for the 2026 GMC Sierra 2500HD
City
L/100 km
Highway
L/100 km
Combined
L/100 km
Actual mileage may vary with options, driving conditions, driving habits, and vehicle's condition.
Our 2026 GMC Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4X in stock!
  • Clearance
    GMC Sierra 2026
    Stock: T2317-NEUF
    VIN: 1GT1ULEY5TF142998
    View Details
    GMC 2026 Sierra Pro Std/box Duramax in St-Jean-Sur-Richelieu
    89,323
    +Taxes & Licenseswas 93,323
    10 KM. Auto., Ext: Silver, Int: Black
    Stock #: T2317-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Silver
    Interior Colour: Black
    Financing 84 months
    294 @ 3.99%

    (5.31 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Great Value
    GMC Sierra 2026
    Stock: T2391-NEUF
    VIN: 1GT1ULE79TF157088
    View Details
    GMC 2026 Sierra Pro L/box in St-Jean-Sur-Richelieu
    81,268
    +Taxes & Licenses
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2391-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Gas
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    256 @ 3.99%
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2498-NEUF
    VIN: 1GT1UMEY0TF191516
    View Details
    GMC 2026 Sierra Sle Std/box Duramax in St-Jean-Sur-Richelieu
    96,863
    +Taxes & Licenseswas 100,863
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2498-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    318 @ 3.99%

    (5.21 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2508-NEUF
    VIN: 1GT1UMEY5TF196341
    View Details
    GMC 2026 Sierra Sle Std/box Duramax in St-Jean-Sur-Richelieu
    98,363
    +Taxes & Licenseswas 102,363
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2508-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    322 @ 3.99%

    (5.19 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2363-NEUF
    VIN: 1GT1UPEY5TF152812
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: Black, Int: Black
    Stock #: T2363-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2374-NEUF
    VIN: 1GT1UPEY7TF153623
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2374-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2347-NEUF
    VIN: 1GT1UPEY5TF150557
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2347-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2361-NEUF
    VIN: 1GT1UPEY3TF151934
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: Black, Int: Black
    Stock #: T2361-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2373-NEUF
    VIN: 1GT1UPEY1TF154654
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2373-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2389-NEUF
    VIN: 1GT1UPEY7TF154254
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2389-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2278-NEUF
    VIN: 1GT1UPEY2TF130590
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: Black, Int: Black
    Stock #: T2278-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2364-NEUF
    VIN: 1GT1UPEY8TF152870
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    112,428
    +Taxes & Licenseswas 116,428
    10 KM. Auto., Ext: White, Int: Black
    Stock #: T2364-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    367 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2588-NEUF
    VIN: 1GT1UPEY8TF122123
    View Details
    GMC 2026 Sierra At4 Std/box Duramax in St-Jean-Sur-Richelieu
    113,088
    +Taxes & Licenseswas 117,088
    322 KM. Auto., Ext: Black, Int: Black
    Stock #: T2588-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Financing 84 months
    369 @ 3.99%

    (5.04 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2416-NEUF
    VIN: 1GT1UREYXTF166944
    View Details
    GMC 2026 Sierra Denali Std/box in St-Jean-Sur-Richelieu
    115,923
    +Taxes & Licenseswas 119,923
    10 KM. Auto., Ext: Black, Int: Black
    Stock #: T2416-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Financing 84 months
    378 @ 3.99%

    (5.01 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2433-NEUF
    VIN: 1GT1UREY4TF175056
    View Details
    GMC 2026 Sierra Denali Std/box in St-Jean-Sur-Richelieu
    114,788
    +Taxes & Licenseswas 118,788
    10 KM. Auto., Ext: Black, Int: Black
    Stock #: T2433-NEUF
    Engine: 6,6
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: Black
    Interior Colour: Black
    Financing 84 months
    374 @ 3.99%

    (5.02 % APR)
    +Taxes & Licenses/wk 0 cash down
  • Clearance
    GMC Sierra 2026
    Stock: T2207-NEUF
    VIN: 1GT1UXEYXTF120714
    View Details
    GMC 2026 Sierra Denali Ultimate in St-Jean-Sur-Richelieu
    127,723
    +Taxes & Licenseswas 131,723
    10 KM. Auto., Ext: White, Int: ALPINE UMBER
    Stock #: T2207-NEUF
    Engine: 6,6. L
    Cylinders: 8
    Transmission: Auto.
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: White
    Interior Colour: ALPINE UMBER
    Financing 84 months
    415 @ 3.99%

    (4.92 % APR)
    +Taxes & Licenses/wk 0 cash down
    Indemnification clause
    Cash purchase price includes: shipping and preparation ($2100), administration fees ($699), excise tax on air conditioner and installation ($100). (GST/QST) are extra. Cash purchase price excludes: tire tax, (GST/QST), registration, insurance and vehicle registration. 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.
    front45
    Build & Price Your 2026 GMC Sierra 2500HD AT4X 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 $112,899 +Taxes & Licenses
    Start here!
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