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

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!

Great Value

Stock: 26248-NEW
VIN: 1GT4UMEYXTF144281

View Details

GMC 2026 Sierra 2500 SLE in Sydney
99,993
+Taxes & Licenseswas 102,993

11 KM. 10-Speed Auto., Ext: Black, Int: Black

Stock #: 26248-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Financing 84 months

324 @ 3.99%

(4.88 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26092-NEW
VIN: 1GT4UNEY4TF102873

View Details

GMC 2026 Sierra 2500 SLT in Sydney
111,828
+Taxes & Licenseswas 114,828

12 KM. 10-Speed Auto., Ext: Red, Int: Black

Stock #: 26092-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Red

Interior Colour: Black

Financing 84 months

362 @ 3.99%

(4.79 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26170-NEW
VIN: 1GT4UNE74TF140045

View Details

GMC 2026 Sierra 2500 Slt Crew Cab in Sydney
99,488
+Taxes & Licenseswas 102,488

12 KM. 10-Speed Auto., Ext: Silver, Int: Black

Stock #: 26170-NEW

Engine: 6.6L V8 DI, VVT ENGINE

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: Silver

Interior Colour: Black

Financing 84 months

323 @ 3.99%

(4.88 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26183-NEW
VIN: 1GT4UNEY0TF146787

View Details

GMC 2026 Sierra 2500 Slt Crew Cab in Sydney
110,478
+Taxes & Licenseswas 113,478

12 KM. 10-Speed Auto., Ext: White, Int: Black

Stock #: 26183-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Financing 84 months

357 @ 3.99%

(4.80 % APR)

+Taxes & Licenses/wk 0 cash down
New arrivals

Stock: 26346-NEW
VIN: 1GT4UPEY8TF197398

View Details

GMC 2026 Sierra 2500 AT4 in Sydney
112,378
+Taxes & Licenseswas 115,378

521 KM. 10-Speed Auto., Ext: Silver, Int: Black

Stock #: 26346-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Silver

Interior Colour: Black

Financing 84 months

363 @ 3.99%

(4.78 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26157-NEW
VIN: 1GT4UREYXTF132628

View Details

GMC 2026 Sierra 2500 Denali in Sydney
117,164
+Taxes & Licenseswas 120,164

12 KM. 10-Speed Auto., Ext: White, Int: Black

Stock #: 26157-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Financing 84 months

378 @ 3.99%

(4.75 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26176-NEW
VIN: 1GT4UREY2TF143476

View Details

GMC 2026 Sierra 2500 Denali Crew Cab in Sydney
113,888
+Taxes & Licenseswas 116,888

13 KM. 10-Speed Auto., Ext: Black, Int: Black

Stock #: 26176-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Financing 84 months

368 @ 3.99%

(4.77 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26184-NEW
VIN: 1GT4URE74TF145768

View Details

GMC 2026 Sierra 2500 Denali Crew Cab in Sydney
105,614
+Taxes & Licenseswas 108,614

12 KM. 10-Speed Auto., Ext: Black, Int: Black

Stock #: 26184-NEW

Engine: 6.6L V8 DI, VVT ENGINE

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Financing 84 months

342 @ 3.99%

(4.83 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26172-NEW
VIN: 1GT4UXEY6TF140617

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Sydney
130,403
+Taxes & Licenseswas 133,403

11 KM. 10-Speed Auto., Ext: White, Int: ALPINE UMBER

Stock #: 26172-NEW

Engine: DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBL

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Fuel: Diesel

Category: Trucks

Exterior Colour: White

Interior Colour: ALPINE UMBER

Financing 84 months

420 @ 3.99%

(4.67 % APR)

+Taxes & Licenses/wk 0 cash down

Specifications

Equipment

Browse the 2026 GMC Sierra 2500HD different trims

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2026 GMC Sierra 2500HD

in Sydney

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2026 GMC Sierra 2500HD in Sydney

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2026 GMC Sierra 2500HD

in Sydney