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

Gas

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!

Reduced Price

Stock: 26655-NEW
VIN: 1GT4UMEY3TF316117

View Details

GMC 2026 Sierra 2500 SLE in Sydney
93,618
+Taxes & Licenseswas 100,618

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

Stock #: 26655-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

317 @ 3.99%

(6.18% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26693-NEW
VIN: 1GT4UME73TF325780

View Details

GMC 2026 Sierra 2500 SLE in Sydney
85,563
+Taxes & Licenseswas 92,563

8 KM. 10-Speed Auto., Ext: Grey, Int: Black

Stock #: 26693-NEW

Engine: 6.6L V8 WITH DIRECT INJECTION AND VARIABLE VALVE T

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: Grey

Interior Colour: Black

Financing 84 months

292 @ 3.99%

(6.38% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26686-NEW
VIN: 1GT4UNE79TF323795

View Details

GMC 2026 Sierra 2500 SLT in Sydney
93,753
+Taxes & Licenseswas 100,753

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

Stock #: 26686-NEW

Engine: 6.6L V8 WITH DIRECT INJECTION AND VARIABLE VALVE T

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: Silver

Interior Colour: Black

Financing 84 months

317 @ 3.99%

(6.17% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26712-NEW
VIN: 1GT4UNEY0TF318073

View Details

GMC 2026 Sierra 2500 SLT in Sydney
103,378
+Taxes & Licenseswas 110,378

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

Stock #: 26712-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

348 @ 3.99%

(5.97% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26491-NEW
VIN: 1GT4UPEY6TF203313

View Details

GMC 2026 Sierra 2500 AT4 in Sydney
110,558
+Taxes & Licenseswas 117,558

8,100 KM. 10-Speed Auto., Ext: White, Int: Black

Stock #: 26491-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

370 @ 3.99%

(5.85% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26707-NEW
VIN: 1GT4UPEYXTF322692

View Details

GMC 2026 Sierra 2500 AT4 in Sydney
112,088
+Taxes & Licenseswas 119,088

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

Stock #: 26707-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

375 @ 3.99%

(5.82% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26721-NEW
VIN: 1GT4UPEY3TF323294

View Details

GMC 2026 Sierra 2500 AT4 in Sydney
110,367
+Taxes & Licenseswas 117,367

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

Stock #: 26721-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: Beige

Interior Colour: Black

Financing 84 months

370 @ 3.99%

(5.85% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26681-NEW
VIN: 1GT4UZEY9TF323733

View Details

GMC 2026 Sierra 2500 At4x in Sydney
122,573
+Taxes & Licenseswas 129,573

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

Stock #: 26681-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

408 @ 3.99%

(5.67% APR)

+Taxes & Licenses/wk 0 cash down
Reduced Price

Stock: 26648-NEW
VIN: 1GT4UREY7TF314402

View Details

GMC 2026 Sierra 2500 Denali in Sydney
111,664
+Taxes & Licenseswas 118,664

7 KM. 10-Speed Auto., Ext: Black, Int: Brown

Stock #: 26648-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: Brown

Financing 84 months

374 @ 3.99%

(5.83% APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26733-NEW
VIN: 1GT4UXEY1TF320636

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Sydney
133,513
+Taxes & Licenses

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

Stock #: 26733-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

421 @ 3.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26771-NEW
VIN: 1GT4UXEY6TF361750

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Sydney
132,538
+Taxes & Licenses

10-Speed Auto., Ext: Black, Int: ALPINE UMBER

Stock #: 26771-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: ALPINE UMBER

Financing 84 months

417 @ 3.99%

+Taxes & Licenses/wk 0 cash down

Specifications

Equipment

Interior

Regular Cab Long Box 2-Wheel Drive Pro

Double Cab Long Box 2-Wheel Drive Pro

Double Cab Standard Box 2-Wheel Drive Pro

Regular Cab Long Box 4-Wheel Drive Pro

A/C

Smart Device Integration

Requires Subscription

Floor Mats

Power Door Locks

Power Folding Mirrors (Option)

Bluetooth Connection

Privacy Glass (Option)

Vinyl Seats

Split Bench Seat

Rear Bench Seat

Split Bench Seat

Exterior

Regular Cab Long Box 2-Wheel Drive Pro

Double Cab Long Box 2-Wheel Drive Pro

Double Cab Standard Box 2-Wheel Drive Pro

Regular Cab Long Box 4-Wheel Drive Pro

Integrated Tailgate Step (Option)

Running Boards/Side Steps

Tires - Front All-Terrain (Option)

Tires - Rear All-Terrain (Option)

Conventional Spare Tire

Mechanical

Regular Cab Long Box 2-Wheel Drive Pro

Double Cab Long Box 2-Wheel Drive Pro

Double Cab Standard Box 2-Wheel Drive Pro

Regular Cab Long Box 4-Wheel Drive Pro

4-Wheel Disc Brakes

Power Steering

Tire Pressure Monitor

Tow Hitch

Steel Wheels

Turbocharged (Option)

10-Speed A/T

Locking/Limited Slip Differential

Rear Wheel Drive

Four Wheel Drive

Gasoline Fuel

Flex Fuel Capability (Option)

Gasoline Fuel

Safety

Regular Cab Long Box 2-Wheel Drive Pro

Double Cab Long Box 2-Wheel Drive Pro

Double Cab Standard Box 2-Wheel Drive Pro

Regular Cab Long Box 4-Wheel Drive Pro

Passenger Air Bag Sensor

Rear Head Air Bag

Automatic Highbeams

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2026 GMC Sierra 2500HD Pro

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2026 GMC Sierra 2500HD Pro

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