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 2025 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 2025 GMC Sierra 2500HD in stock!

New arrivals

Stock: 25657-NEW
VIN: 1GT3ULE75SF327275

View Details

GMC 2025 Sierra 2500 PRO in Sydney
77,799
+Taxes & Licenses

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

Stock #: 25657-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

253 @ 4.99%

+Taxes & Licenses/wk 0 cash down
New arrivals

Stock: 25658-NEW
VIN: 1GT3ULEY8SF327540

View Details

GMC 2025 Sierra 2500 PRO in Sydney
88,619
+Taxes & Licenses

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

Stock #: 25658-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

289 @ 4.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 25078-NEW
VIN: 1GT5ULEY8SF123412

View Details

GMC 2025 Sierra PRO in Sydney
88,508
+Taxes & Licenses

10 KM. Auto., Ext: White, Int: Black

Stock #: 25078-NEW

Engine: 6.6 L

Cylinders: 8

Transmission: Auto.

Drive train: All-wheel drive

Fuel: Gas

Category: Trucks

Exterior Colour: White

Interior Colour: Black

Doors: 4

Financing 84 months

288 @ 4.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 25116-NEW
VIN: 1GT4ULEY2SF147894

View Details

GMC 2025 Sierra PRO in Sydney
83,452
+Taxes & Licenseswas 90,953

12 KM. Auto., Ext: Black, Int: Black

Stock #: 25116-NEW

Engine: 6.6 L

Cylinders: 8

Transmission: Auto.

Drive train: All-wheel drive

Fuel: Gas

Category: Trucks

Exterior Colour: Black

Interior Colour: Black

Doors: 4

Financing 84 months

272 @ 4.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 25207-NEW
VIN: 1GT4UMEY6SF174120

View Details

GMC 2025 Sierra SLE in Sydney
89,562
+Taxes & Licenseswas 98,394

12 KM. Auto., Ext: Red, Int: Black

Stock #: 25207-NEW

Engine: 6.6 L

Cylinders: 8

Transmission: Auto.

Drive train: All-wheel drive

Fuel: Gas

Category: Trucks

Exterior Colour: Red

Interior Colour: Black

Doors: 4

Financing 84 months

292 @ 4.99%

+Taxes & Licenses/wk 0 cash down
New arrivals

Stock: 25622-NEW
VIN: 1GT4UZEY9SF284768

View Details

GMC 2025 Sierra 2500 At4x in Sydney
114,881
+Taxes & Licenseswas 127,318

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

Stock #: 25622-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

374 @ 4.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 25245-NEW
VIN: 1GT4UREY5SF198230

View Details

GMC 2025 Sierra 2500 Denali in Sydney
120,234
+Taxes & Licenses

10,812 KM. 10-Speed Auto., Ext: White, Int: Black

Stock #: 25245-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

392 @ 4.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 25491-NEW
VIN: 1GT4UREY4SF288484

View Details

GMC 2025 Sierra 2500 Denali in Sydney
107,453
+Taxes & Licenseswas 118,923

9 KM. 10-Speed Auto., Ext: DOWNPOUR METALLIC, Int: Black

Stock #: 25491-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: Black

Financing 84 months

350 @ 4.99%

+Taxes & Licenses/wk 0 cash down
Great Value

Stock: 25592-NEW
VIN: 1GT4UREY3SF311267

View Details

GMC 2025 Sierra 2500 Denali in Sydney
108,183
+Taxes & Licenseswas 119,753

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

Stock #: 25592-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: Brown

Financing 84 months

352 @ 4.99%

+Taxes & Licenses/wk 0 cash down

Specifications

Equipment

Interior

2WD Regular Cab Long Box Pro

2WD Double Cab Long Box Pro

2WD Double Cab Standard Box Pro

4WD Regular Cab Long Box 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

Split Bench Seat

Exterior

2WD Regular Cab Long Box Pro

2WD Double Cab Long Box Pro

2WD Double Cab Standard Box Pro

4WD Regular Cab Long Box 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

2WD Regular Cab Long Box Pro

2WD Double Cab Long Box Pro

2WD Double Cab Standard Box Pro

4WD Regular Cab Long Box 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

Four Wheel Drive

Gasoline Fuel

Flex Fuel Capability (Option)

Gasoline Fuel

Safety

2WD Regular Cab Long Box Pro

2WD Double Cab Long Box Pro

2WD Double Cab Standard Box Pro

4WD Regular Cab Long Box Pro

Passenger Air Bag Sensor

Rear Head Air Bag

Automatic Highbeams

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2025 GMC Sierra 2500HD

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