5 Results
Duramax Diesel
![2025 GMC Sierra 2500HD SLE 4WD Crew Cab 159" SLE Turbocharged Diesel V8 6.6L/ [0]]( https://gm-ca.evnassets.shiftdigitalinventory.com/images/1GT1UMEY4SF199889_1.jpg )
Stock#:
T25280
VIN:
1GT1UMEY4SF199889
New 2025 GMC Sierra 2500HD 4WD SLE
SLE
4WD Crew Cab Standard Box SLE
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
MSRP
$100,056
Net Price
$91,116
Key Features
-
4 wheel Drive -
Anti Lock Braking System
-
Wifi
-
Steering Wheel Controls
-
Cruise Control
Duramax Diesel
![2025 GMC Sierra 2500HD Denali 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [1]]( https://gm-ca.evnassets.shiftdigitalinventory.com/images/1GT1UREY8SF189931_1.jpg )
Stock#:
T25223
VIN:
1GT1UREY8SF189931
New 2025 GMC Sierra 2500HD 4WD Denali
Denali
4WD Crew Cab Standard Box Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
MSRP
$119,316
Net Price
$110,063
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Bed Liner
-
Wifi
-
Power Seat(s)
Duramax Diesel
![2025 GMC Sierra 2500HD Denali 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [2]]( https://gm-ca.evnassets.shiftdigitalinventory.com/images/1GT1UREY6SF191242_1.jpg )
Stock#:
T25222
VIN:
1GT1UREY6SF191242
New 2025 GMC Sierra 2500HD 4WD Denali
Denali
4WD Crew Cab Standard Box Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
MSRP
$120,056
Net Price
$110,743
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Bed Liner
-
Wifi
-
Power Seat(s)
Duramax Diesel
![2025 GMC Sierra 2500HD Denali 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [3]]( https://gm-ca.evnassets.shiftdigitalinventory.com/images/1GT1UREY8SF189783_1.jpg )
Stock#:
T25217
VIN:
1GT1UREY8SF189783
New 2025 GMC Sierra 2500HD 4WD Denali
Denali
4WD Crew Cab Standard Box Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
MSRP
$121,041
Net Price
$111,612
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Bed Liner
-
Wifi
-
Power Seat(s)
Duramax Diesel
![2025 GMC Sierra 2500HD Denali Ultimate 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [4]]( https://gm-ca.evnassets.shiftdigitalinventory.com/images/1GT1UXEY2SF221339_1.jpg )
Stock#:
T25380
VIN:
1GT1UXEY2SF221339
New 2025 GMC Sierra 2500HD 4WD Denali Ultimate
Denali Ultimate
4WD Crew Cab Standard Box Denali Ultimate
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
MSRP
$130,901
Net Price
$120,998
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Sun / Moonroof
-
Bed Liner
-
Wifi
New GMC Inventory for Jim Gauthier Buick GMC
Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.
