2026 GMC Sierra 2500HD
in Oshawa

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.
Drivetrain
Rear 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 Regular Cab Long Box 2-Wheel Drive Pro in stock!
  • GMC Sierra 2500 HD  2026
    Stock: 260619-NEW
    VIN: 1GT5ULE74TF245810
    10 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
    Stock #: 260619-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: SUMMIT WHITE
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    248 @ 4.79%
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260629-NEW
    VIN: 1GT5UME76TF247080
    10 KM. Auto., Ext: ONYX BLACK, Int: JET BLACK
    Stock #: 260629-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: ONYX BLACK
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    273 @ 4.79%
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260417-NEW
    VIN: 1GT4ULE7XTF199962
    10 KM. Auto., Ext: White, Int: Black
    Stock #: 260417-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: White
    Interior Colour: Black
    Doors: 4
    Financing 84 months
    248 @ 3.99%

    (5.56 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260407-NEW
    VIN: 1GT4ULE76TF200153
    10 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
    Stock #: 260407-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: SUMMIT WHITE
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    247 @ 3.99%

    (5.57 % APR)
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260428-NEW
    VIN: 1GT4UME78TF200063
    12 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
    Stock #: 260428-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: SUMMIT WHITE
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    270 @ 3.99%

    (5.43 % APR)
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260485-NEW
    VIN: 1GT4UMEY3TF218673
    70 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
    Stock #: 260485-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: SUMMIT WHITE
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    309 @ 3.99%

    (5.24 % APR)
    +HST & Licensing/wk 0 cash down
  • In Transit
    GMC Sierra  2026
    Stock: 13444978
    VIN: 1GT4UNEY6TF224005
    GMC 2026 Sierra SLT in Oshawa
    106,993
    +HST & Licensingwas 113,993
    Auto., Ext: VOLCANIC RED TINTCOAT, Int: JET BLACK
    Stock #: 13444978
    Engine: 6.6 L
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: VOLCANIC RED TINTCOAT
    Interior Colour: JET BLACK
    Financing 84 months
    350 @ 3.99%

    (5.09 % APR)
    +HST & Licensing/wk 0 cash down
  • In Transit
    GMC Sierra  2026
    Stock: 13545902
    VIN: 1GT4UPEY7TF245182
    GMC 2026 Sierra AT4 in Oshawa
    110,949
    +HST & Licensingwas 117,949
    Auto., Ext: SUMMIT WHITE, Int: JET BLACK/KALAHARI
    Stock #: 13545902
    Engine: 6.6 L
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: SUMMIT WHITE
    Interior Colour: JET BLACK/KALAHARI
    Financing 84 months
    362 @ 3.99%

    (5.06 % APR)
    +HST & Licensing/wk 0 cash down
  • In Transit
    GMC Sierra  2026
    Stock: 13636813
    VIN: 1GT4UPEY8TF262492
    GMC 2026 Sierra AT4 in Oshawa
    109,773
    +HST & Licensingwas 116,773
    Auto., Ext: STERLING METALLIC, Int: JET BLACK/KALAHARI
    Stock #: 13636813
    Engine: 6.6 L
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: STERLING METALLIC
    Interior Colour: JET BLACK/KALAHARI
    Financing 84 months
    358 @ 3.99%

    (5.07 % APR)
    +HST & Licensing/wk 0 cash down
  • In Transit
    GMC Sierra  2026
    Stock: 13643724
    VIN: 1GT4UZEY6TF262292
    GMC 2026 Sierra At4x in Oshawa
    121,524
    +HST & Licensingwas 128,524
    Auto., Ext: ONYX BLACK, Int: OBSIDIAN RUSH
    Stock #: 13643724
    Engine: 6.6 L
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: ONYX BLACK
    Interior Colour: OBSIDIAN RUSH
    Financing 84 months
    395 @ 3.99%

    (4.96 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260337-NEW
    VIN: 1GT4UREY7TF188140
    12 KM. Auto., Ext: GLACIER WHITE TRICOAT, Int: JET BLACK
    Stock #: 260337-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: GLACIER WHITE TRICOAT
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    375 @ 3.99%

    (5.02 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260329-NEW
    VIN: 1GT4UREY3TF188166
    12 KM. Auto., Ext: STERLING METALLIC, Int: JET BLACK
    Stock #: 260329-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: STERLING METALLIC
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    372 @ 3.99%

    (5.03 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260338-NEW
    VIN: 1GT4UREYXTF188178
    16 KM. Auto., Ext: ONYX BLACK, Int: JET BLACK
    Stock #: 260338-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: ONYX BLACK
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    372 @ 3.99%

    (5.03 % APR)
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260464-NEW
    VIN: 1GT4UREY1TF157787
    220 KM. Auto., Ext: GLACIER WHITE TRICOAT, Int: JET BLACK
    Stock #: 260464-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Gas
    Category: Trucks
    Exterior Colour: GLACIER WHITE TRICOAT
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    374 @ 3.99%

    (5.02 % APR)
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260480-NEW
    VIN: 1GT4UREYXTF213628
    72 KM. Auto., Ext: ONYX BLACK, Int: JET BLACK
    Stock #: 260480-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: ONYX BLACK
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    386 @ 3.99%

    (4.99 % APR)
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260482-NEW
    VIN: 1GT4UREY5TF213648
    72 KM. Auto., Ext: GLACIER WHITE TRICOAT, Int: JET BLACK
    Stock #: 260482-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: GLACIER WHITE TRICOAT
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    375 @ 3.99%

    (5.02 % APR)
    +HST & Licensing/wk 0 cash down
  • GMC Sierra 2500 HD  2026
    Stock: 260489-NEW
    VIN: 1GT4UREY7TF219628
    10 KM. Auto., Ext: STERLING METALLIC, Int: JET BLACK
    Stock #: 260489-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: STERLING METALLIC
    Interior Colour: JET BLACK
    Doors: 4
    Financing 84 months
    363 @ 3.99%

    (5.05 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260375-NEW
    VIN: 1GT4UXEY8TF200154
    12 KM. Auto., Ext: ONYX BLACK, Int: ALPINE UMBER
    Stock #: 260375-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: ONYX BLACK
    Interior Colour: ALPINE UMBER
    Doors: 4
    Financing 84 months
    412 @ 3.99%

    (4.92 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260352-DEMO
    VIN: 1GT4UXEY6TF194063
    4,425 KM. Auto., Ext: GLACIER WHITE TRICOAT, Int: ALPINE UMBER
    Stock #: 260352-DEMO
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: GLACIER WHITE TRICOAT
    Interior Colour: ALPINE UMBER
    Doors: 4
    Financing 84 months
    407 @ 3.99%

    (4.94 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260373-NEW
    VIN: 1GT4UXEY0TF193989
    10 KM. Auto., Ext: ONYX BLACK, Int: ALPINE UMBER
    Stock #: 260373-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: ONYX BLACK
    Interior Colour: ALPINE UMBER
    Doors: 4
    Financing 84 months
    403 @ 3.99%

    (4.95 % APR)
    +HST & Licensing/wk 0 cash down
  • Clearance
    GMC Sierra 2500 HD  2026
    Stock: 260389-NEW
    VIN: 1GT4UXEY8TF200204
    10 KM. Auto., Ext: GLACIER WHITE TRICOAT, Int: ALPINE UMBER
    Stock #: 260389-NEW
    Engine: 6.6 L
    Cylinders: V8
    Transmission: Auto.
    Drive train: Four-wheel drive
    Fuel: Diesel
    Category: Trucks
    Exterior Colour: GLACIER WHITE TRICOAT
    Interior Colour: ALPINE UMBER
    Doors: 4
    Financing 84 months
    418 @ 3.99%

    (4.91 % APR)
    +HST & Licensing/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 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 $66,099 +HST & Licenses
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