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

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+HST & Licenses

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** 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.
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    • Clearance
      GMC Sierra 2500 HD 4WD Double Cab Standard Box Pro 2024
      Stock: 240035-NEW
      VIN: 1GT59LE77RF188254
      21 KM. Auto., Ext: Special Exterior Colour, Int: Black
      Stock #: 240035-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Interior Colour: Black
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Double Cab Standard Box SLE 2024
      Stock: 240138-DEMO
      VIN: 1GT59ME74RF235603
      13,326 KM. Auto., Ext: Summit White,
      Stock #: 240138-DEMO
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Summit White
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2024
      Stock: 240417-NEW
      VIN: 1GT49REY6RF303711
      26 KM. Auto., Ext: Downpour Metallic, Int: Black
      Stock #: 240417-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Downpour Metallic
      Interior Colour: Black
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2024
      Stock: 240550-NEW
      VIN: 1GT49REY9RF326612
      15 KM. Auto., Ext: Downpour Metallic, Int: Black
      Stock #: 240550-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Downpour Metallic
      Interior Colour: Black
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Double Cab Standard Box SLE 2024
      Stock: 240732-DEMO
      VIN: 1GT59ME77RF371854
      11,854 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 240732-DEMO
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2024
      Stock: 240597-NEW
      VIN: 1GT49REY0RF338518
      19 KM. Auto., Ext: Downpour Metallic, Int: Black
      Stock #: 240597-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Downpour Metallic
      Interior Colour: Black
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali Ultimate 2024
      Stock: 241421-DEMO
      VIN: 1GT49XEY3RF227532
      4,439 KM. Auto., Ext: Onyx Black,
      Stock #: 241421-DEMO
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
    • Clearance
      GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali Ultimate 2025
      Stock: 250150-DEMO
      VIN: 1GT4UXEY8SF117984
      1,880 KM. Auto., Ext: Onyx Black,
      Stock #: 250150-DEMO
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      389 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • Clearance
      GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLE 2025
      Stock: 250247-NEW
      VIN: 1GT4UMEY8SF230476
      12 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250247-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      325 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250414-NEW
      VIN: 1GT4UREY7SF274627
      10 KM. Auto., Ext: Sterling Metallic,
      Stock #: 250414-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Sterling Metallic
      Doors: 4
      Financing 84 months
      353 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250453-NEW
      VIN: 1GT4URE74SF274639
      10 KM. Auto., Ext: Onyx Black,
      Stock #: 250453-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      321 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLE 2025
      Stock: 250535-NEW
      VIN: 1GT4UME7XSF314399
      10 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250535-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      271 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250538-NEW
      VIN: 1GT4UREY5SF314428
      12 KM. Auto., Ext: Sterling Metallic,
      Stock #: 250538-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Sterling Metallic
      Doors: 4
      Financing 84 months
      353 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250550-NEW
      VIN: 1GT4UREY4SF314419
      10 KM. Auto., Ext: Onyx Black,
      Stock #: 250550-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      353 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box AT4X 2025
      Stock: 250595-NEW
      VIN: 1GT4UZEY8SF320370
      10 KM. Auto., Ext: Onyx Black,
      Stock #: 250595-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      413 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box AT4 2025
      Stock: 250536-NEW
      VIN: 1GT4UPEY7SF314712
      10 KM. Auto., Ext: Onyx Black,
      Stock #: 250536-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      341 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLE 2025
      Stock: 250531-NEW
      VIN: 1GT4UME74SF287295
      10 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250531-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      265 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250647-NEW
      VIN: 1GT4UREY9SF330986
      72 KM. Auto., Ext: Summit White,
      Stock #: 250647-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Summit White
      Doors: 4
      Financing 84 months
      354 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLT 2025
      Stock: 250644-NEW
      VIN: 1GT4UNEY2SF330918
      10 KM. Auto., Ext: Sterling Metallic,
      Stock #: 250644-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Sterling Metallic
      Doors: 4
      Financing 84 months
      329 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250646-NEW
      VIN: 1GT4UREYXSF330978
      72 KM. Auto., Ext: Summit White,
      Stock #: 250646-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Summit White
      Doors: 4
      Financing 84 months
      352 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250648-NEW
      VIN: 1GT4UREY5SF331200
      72 KM. Auto., Ext: Summit White,
      Stock #: 250648-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Summit White
      Doors: 4
      Financing 84 months
      351 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLE 2025
      Stock: 250643-NEW
      VIN: 1GT4UMEY7SF330343
      10 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250643-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      305 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250658-NEW
      VIN: 1GT4UREY8SF331062
      10 KM. Auto., Ext: Onyx Black,
      Stock #: 250658-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Leasing 48 months
      382 @ 8.50%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250676-NEW
      VIN: 1GT4UREY7SF336365
      10 KM. Auto., Ext: Sterling Metallic,
      Stock #: 250676-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Sterling Metallic
      Doors: 4
      Financing 84 months
      365 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLT 2025
      Stock: 250645-NEW
      VIN: 1GT4UNEY4SF330984
      12 KM. Auto., Ext: Onyx Black,
      Stock #: 250645-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      329 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Pro 2025
      Stock: 250655-NEW
      VIN: 1GT4ULE77SF332241
      12 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250655-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      240 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250657-NEW
      VIN: 1GT4UREY3SF331096
      12 KM. Auto., Ext: Onyx Black,
      Stock #: 250657-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      354 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box SLE 2025
      Stock: 250656-NEW
      VIN: 1GT4UMEY4SF330414
      12 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250656-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      305 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250677-NEW
      VIN: 1GT4UREYXSF336358
      10 KM. Auto., Ext: Sterling Metallic, Int: Black
      Stock #: 250677-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Sterling Metallic
      Interior Colour: Black
      Doors: 4
      Financing 84 months
      357 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Denali 2025
      Stock: 250672-NEW
      VIN: 1GT4UREY8SF331031
      10 KM. Auto., Ext: Onyx Black,
      Stock #: 250672-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Diesel
      Category: Trucks
      Exterior Colour: Onyx Black
      Doors: 4
      Financing 84 months
      354 @ 4.99%
      +HST & Licenses/wk 0 cash down
    • GMC Sierra 2500 HD 4WD Crew Cab Standard Box Pro 2025
      Stock: 250654-NEW
      VIN: 1GT4ULE74SF332133
      12 KM. Auto., Ext: Special Exterior Colour,
      Stock #: 250654-NEW
      Engine: 6.6 L
      Cylinders: V8
      Transmission: Auto.
      Drive train: Four-wheel drive
      Fuel: Gas
      Category: Trucks
      Exterior Colour: Special Exterior Colour
      Doors: 4
      Financing 84 months
      240 @ 4.99%
      +HST & Licenses/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.
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