31 Results
Duramax Diesel
![2025 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [0]]( https://content.homenetiol.com/640x480/c0bd73b7abf5479d906451e2ad06f3ad.jpg )
Stock#:
T25313
VIN:
3GTUUEE84SG225733
New 2025 GMC Sierra 1500 4WD AT4
AT4
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$91,711
Key Features
-
4 wheel Drive -
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
![2025 GMC Sierra 1500 SLT 4WD Crew Cab 157" SLT Gas V8 6.2L/376 [1]]( https://content.homenetiol.com/640x480/928b8a464b8e4f06b5218a312af4201b.jpg )
Stock#:
T25066
VIN:
3GTUUDEL3SG130627
New 2025 GMC Sierra 1500 4WD SLT
SLT
Crew Cab Standard Box 4-Wheel Drive SLT
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$91,951
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
![2025 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [2]]( https://content.homenetiol.com/640x480/1e508d1c1a464d71bafe10426b137350.jpg )
Stock#:
T25081
VIN:
1GTUUEEL9SZ130329
New 2025 GMC Sierra 1500 4WD AT4
AT4
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$95,951
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
![2025 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [3]]( https://content.homenetiol.com/640x480/dd44e30cb6634344a0717a2046901e83.jpg )
Stock#:
T25087
VIN:
3GTUUEEL1SG142779
New 2025 GMC Sierra 1500 4WD AT4
AT4
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$96,061
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
Duramax Diesel
Stock#:
T25211
VIN:
1GTUUGE83SZ164533
New 2025 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$105,201
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
Duramax Diesel
Stock#:
T25237
VIN:
1GTUUGE81SZ168581
New 2025 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$106,111
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
Duramax Diesel
![2025 GMC Sierra 1500 Denali 4WD Crew Cab 147" Denali Turbocharged Diesel I6 3.0L/183 [6]]( https://content.homenetiol.com/640x480/7c235b3236f045d292a943f0578227b3.jpg )
Stock#:
T25053
VIN:
1GTUUGE82SZ118563
New 2025 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$106,396
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
Duramax Diesel
![2025 GMC Sierra 1500 Denali 4WD Crew Cab 147" Denali Turbocharged Diesel I6 3.0L/183 [7]]( https://content.homenetiol.com/640x480/99789aba32864ac888d3367204c6a067.jpg )
Stock#:
T25219
VIN:
1GTUUGE83SZ165892
New 2025 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$106,766
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
![2025 GMC Sierra 1500 Denali Ultimate 4WD Crew Cab 147" Denali Ultimate Gas V8 6.2L/376 [8]]( https://content.homenetiol.com/640x480/d08eb998fded47dea3838ed071908dc2.jpg )
Stock#:
T25290
VIN:
1GTUUHEL9SZ178463
New 2025 GMC Sierra 1500 4WD Denali Ultimate
Denali Ultimate
Crew Cab Short Box 4-Wheel Drive Denali Ultimate
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$110,371
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Sun / Moonroof
-
Steering Wheel Controls
-
Heated Seats
Stock#:
T25315
VIN:
3GTUUEE81SG225155
New 2025 GMC Sierra 1500 4WD AT4
AT4
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$91,711
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
Duramax Diesel
Stock#:
T25310
VIN:
3GTUUEE89SG225128
New 2025 GMC Sierra 1500 4WD AT4
AT4
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$92,206
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Wifi
-
Power Seat(s)
New GMC Inventory for Jim Gauthier Buick GMC
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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.
