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!

New arrivals

Stock: 26214-NEW
VIN: 1GT4UME72TF154374

View Details

GMC 2026 Sierra 2500 SLE in Sydney
87,443
+Taxes & Licenseswas 91,443

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

Stock #: 26214-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

285 @ 3.99%

(5.00 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26092-NEW
VIN: 1GT4UNEY4TF102873

View Details

GMC 2026 Sierra 2500 SLT in Sydney
110,828
+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

Category: Trucks

Exterior Colour: Red

Interior Colour: Black

Financing 84 months

359 @ 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
98,488
+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

320 @ 3.99%

(4.89 % 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
109,478
+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

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Financing 84 months

354 @ 3.99%

(4.80 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26151-NEW
VIN: 1GT4UPEY7TF124751

View Details

GMC 2026 Sierra 2500 At4 Crew Cab in Sydney
113,958
+Taxes & Licenseswas 117,958

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

Stock #: 26151-NEW

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

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: Beige

Interior Colour: Black

Financing 84 months

368 @ 3.99%

(4.77 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26178-NEW
VIN: 1GT4UPEY7TF133501

View Details

GMC 2026 Sierra 2500 At4 Crew Cab in Sydney
113,517
+Taxes & Licenseswas 117,517

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

Stock #: 26178-NEW

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

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Financing 84 months

367 @ 3.99%

(4.77 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26137-NEW
VIN: 1GT4URE70TF122777

View Details

GMC 2026 Sierra 2500 Denali Crew Cab in Sydney
104,648
+Taxes & Licenseswas 108,648

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

Stock #: 26137-NEW

Engine: 6.6L V8 DI, VVT ENGINE

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Financing 84 months

339 @ 3.99%

(4.84 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26157-NEW
VIN: 1GT4UREYXTF132628

View Details

GMC 2026 Sierra 2500 Denali in Sydney
116,164
+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

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Financing 84 months

375 @ 3.99%

(4.76 % 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
112,888
+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

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Financing 84 months

365 @ 3.99%

(4.78 % 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
104,614
+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

339 @ 3.99%

(4.84 % APR)

+Taxes & Licenses/wk 0 cash down
New arrivals

Stock: 26206-NEW
VIN: 1GT4UREY0TF145324

View Details

GMC 2026 Sierra 2500 Denali in Sydney
114,698
+Taxes & Licenseswas 118,698

10-Speed Auto., Ext: DOWNPOUR METALLIC, Int: Brown

Stock #: 26206-NEW

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

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: DOWNPOUR METALLIC

Interior Colour: Brown

Financing 84 months

371 @ 3.99%

(4.77 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26172-NEW
VIN: 1GT4UXEY6TF140617

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Sydney
129,403
+Taxes & Licenseswas 133,403

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

Category: Trucks

Exterior Colour: White

Interior Colour: ALPINE UMBER

Financing 84 months

417 @ 3.99%

(4.68 % APR)

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 26194-NEW
VIN: 1GT4UXEY3TF145984

View Details

GMC 2026 Sierra 2500 Denali Ultimate in Sydney
128,213
+Taxes & Licenseswas 132,213

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

Stock #: 26194-NEW

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

Cylinders: 8

Transmission: 10-Speed Auto.

Drive train: Four-wheel drive

Category: Trucks

Exterior Colour: Silver

Interior Colour: ALPINE UMBER

Financing 84 months

413 @ 3.99%

(4.68 % APR)

+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

A/C

Smart Device Integration

Requires Subscription

n/a

Floor Mats

Power Door Locks

Power Folding Mirrors (Option)

Bluetooth Connection

Privacy Glass (Option)

Vinyl Seats

Split Bench Seat

Rear 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

n/a

Integrated Tailgate Step (Option)

n/a

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

4-Wheel Disc Brakes

Power Steering

Tire Pressure Monitor

Tow Hitch

Steel Wheels

Turbocharged (Option)

10-Speed A/T

n/a

Locking/Limited Slip Differential

Rear Wheel Drive

Gasoline Fuel

Flex Fuel Capability (Option)

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

Passenger Air Bag Sensor

Rear Head Air Bag

Automatic Highbeams

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2026 GMC Sierra 2500HD

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2026 GMC Sierra 2500HD

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