2026 GMC Sierra-2500-HD for sale in Oshawa at Mills Motors Buick GMC - 1

1
Estimated payment
+HST & Licenses

2
** Estimated payment shown is for informational purposes only and does not represent a financing offer or guarantee of credit from the dealer, the manufacturer or any other lender. Estimated payment is calculated based on the information you enter in the Car Loan Calculator estimator tool. Vehicle must have a total financed amount of at least CAD 7,500. The lender will determine each buyer's applicable finance rate in its discretion based on external and internal evaluation methods of credit worthiness.
Estimated payment is calculated based on the information you enter in the Car Loan Calculator estimator tool.The total amount payable over the term is [TOTAL_OF_PAYMENTS], including a total cost of credit of [TOTAL_INTERESTS]. Amounts shown exclude applicable tax(es).
Search
Body Type
Year
Price
Mileage
Truck bed length
Ext. Colors
0 Results
    • GMC Sierra 2500 HD  2026
      Stock: 260282-NEW
      VIN: 1GT4UXEYXTF174236
      10 KM. Auto., Ext: ONYX BLACK, Int: ALPINE UMBER
      Stock #: 260282-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
      401 @ 3.99%

      (4.71 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260272-NEW
      VIN: 1GT4UPEY1TF174464
      10 KM. Auto., Ext: ONYX BLACK, Int: JET BLACK/KALAHARI
      Stock #: 260272-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/KALAHARI
      Doors: 4
      Financing 84 months
      364 @ 3.99%

      (4.78 % APR)
      +HST & Licensing/wk 0 cash down
    • 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%

      (4.69 % APR)
      +HST & Licensing/wk 0 cash down
    • 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
      374 @ 3.99%

      (4.76 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260351-NEW
      VIN: 1GT4UXEY3TF193985
      12 KM. Auto., Ext: ONYX BLACK, Int: ALPINE UMBER
      Stock #: 260351-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
      416 @ 3.99%

      (4.68 % APR)
      +HST & Licensing/wk 0 cash down
    • 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
      370 @ 3.99%

      (4.77 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260336-NEW
      VIN: 1GT4UREY6TF188145
      12 KM. Auto., Ext: TITANIUM RUSH METALLIC, Int: JET BLACK
      Stock #: 260336-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: TITANIUM RUSH METALLIC
      Interior Colour: JET BLACK
      Doors: 4
      Financing 84 months
      371 @ 3.99%

      (4.76 % APR)
      +HST & Licensing/wk 0 cash down
    • 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
      370 @ 3.99%

      (4.77 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260374-NEW
      VIN: 1GT4UXEY3TF200174
      12 KM. Auto., Ext: STERLING METALLIC, Int: ALPINE UMBER
      Stock #: 260374-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: STERLING METALLIC
      Interior Colour: ALPINE UMBER
      Doors: 4
      Financing 84 months
      413 @ 3.99%

      (4.69 % APR)
      +HST & Licensing/wk 0 cash down
    • 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
      401 @ 3.99%

      (4.71 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260415-NEW
      VIN: 1GT4UME77TF200121
      12 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
      Stock #: 260415-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
      268 @ 3.99%

      (5.07 % APR)
      +HST & Licensing/wk 0 cash down
    • 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
      416 @ 3.99%

      (4.68 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260417-NEW
      VIN: 1GT4ULE7XTF199962
      10 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
      Stock #: 260417-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%

      (5.17 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260388-NEW
      VIN: 1GT4UME75TF200456
      10 KM. Auto., Ext: SUMMIT WHITE, Int: JET BLACK
      Stock #: 260388-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
      280 @ 3.99%

      (5.02 % APR)
      +HST & Licensing/wk 0 cash down
    • 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
      246 @ 3.99%

      (5.17 % APR)
      +HST & Licensing/wk 0 cash down
    • GMC Sierra 2500 HD  2026
      Stock: 260391-NEW
      VIN: 1GT4UZEY9TF199964
      10 KM. Auto., Ext: ONYX BLACK, Int: OBSIDIAN RUSH
      Stock #: 260391-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: ONYX BLACK
      Interior Colour: OBSIDIAN RUSH
      Doors: 4
      Financing 84 months
      399 @ 3.99%

      (4.71 % 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
      373 @ 3.99%

      (4.76 % APR)
      +HST & Licensing/wk 0 cash down
    • New arrivals
      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
      269 @ 3.99%

      (5.07 % APR)
      +HST & Licensing/wk 0 cash down
    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.
     carfax canada 3colour2023  e n
    FREE! Get a free Carfax vehicle historical report by providing us with your contact information:
    Submit
    ajax loader2
    A few more questions
    1. What is your preferred method of contact?
    2. Mills Motors Buick GMC
      IMPORTANT: You can easily remove your consent at any time!
    SUBMIT