258 Results
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Diesel 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [0]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUEE87TG483214_1.jpg )
Stock#:
T261142
VIN:
3GTUUEE87TG483214
New 2026 GMC Sierra 1500 4WD AT4 | Diesel
AT4 | Diesel
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$
95,786
Cash Price
$85,786
Key Features
-
4 wheel Drive -
Anti Lock Braking System -
Steering Wheel Controls -
Power Seat(s) -
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [1]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUEEL1TG420694_1.jpg )
Stock#:
T26987
VIN:
3GTUUEEL1TG420694
New 2026 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
$
99,936
Cash Price
$85,914
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Premium Package | Technology Package 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [2]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUEELXTG479968_1.jpg )
Stock#:
T261132
VIN:
3GTUUEELXTG479968
New 2026 GMC Sierra 1500 4WD AT4 | Premium Package | Technology Package
AT4 | Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
99,936
Cash Price
$85,914
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Premium Package | Technology Package 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [3]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUEEL8TG480097_1.jpg )
Stock#:
T261135
VIN:
3GTUUEEL8TG480097
New 2026 GMC Sierra 1500 4WD AT4 | Premium Package | Technology Package
AT4 | Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
99,936
Cash Price
$86,014
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Premium Package | Technology Package 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [4]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUEEL2TG480290_1.jpg )
Stock#:
T261133
VIN:
3GTUUEEL2TG480290
New 2026 GMC Sierra 1500 4WD AT4 | Premium Package | Technology Package
AT4 | Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
99,936
Cash Price
$86,014
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
Duramax Diesel
![2026 GMC Sierra 1500 AT4 | Diesel | AT4 Premium Package | Technology Package 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [5]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEE83TZ506567_1.jpg )
Stock#:
T261255
VIN:
1GTUUEE83TZ506567
New 2026 GMC Sierra 1500 4WD AT4 | Diesel | AT4 Premium Package | Technology Package
AT4 | Diesel | AT4 Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab
4WD Turbocharged Diesel I6 3.0L/183
MSRP
$
96,286
Cash Price
$86,286
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 Denali 4WD Crew Cab 147" Denali Gas V8 6.2L/376 [6]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUGELXTZ301215_1.jpg )
Stock#:
T26677
VIN:
1GTUUGELXTZ301215
New 2026 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
102,186
Cash Price
$86,506
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
Duramax Diesel
![2026 GMC Sierra 1500 AT4 | Diesel | Sunroof | AT4 Preferred Package 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [7]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEE84TZ506173_1.jpg )
Stock#:
T261254
VIN:
1GTUUEE84TZ506173
New 2026 GMC Sierra 1500 4WD AT4 | Diesel | Sunroof | AT4 Preferred Package
AT4 | Diesel | Sunroof | AT4 Preferred Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab
4WD Turbocharged Diesel I6 3.0L/183
MSRP
$
96,531
Cash Price
$86,531
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 Denali DEMO 3662 Kms 4WD Crew Cab 147" Denali Gas V8 6.2L/376 [8]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUGEL0TG283114_1.jpg )
Stock#:
T26757
VIN:
3GTUUGEL0TG283114
New 2026 GMC Sierra 1500 4WD Denali DEMO 3662 Kms
Denali DEMO 3662 Kms
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
106,486
Cash Price
$86,640
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 Denali | Diesel 4WD Crew Cab 147" Denali Turbocharged Diesel I6 3.0L/183 [9]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUGE80TZ300778_1.jpg )
Stock#:
T26750
VIN:
1GTUUGE80TZ300778
New 2026 GMC Sierra 1500 4WD Denali | Diesel
Denali | Diesel
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$
102,832
Cash Price
$87,071
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Diesel | AT4 Premium Package | Technology Package 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [10]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEE8XTZ484048_1.jpg )
Stock#:
T261170
VIN:
1GTUUEE8XTZ484048
New 2026 GMC Sierra 1500 4WD AT4 | Diesel | AT4 Premium Package | Technology Package
AT4 | Diesel | AT4 Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$
97,181
Cash Price
$87,181
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Diesel | AT4 Premium Package | Technology Package 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [11]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEE83TZ484473_1.jpg )
Stock#:
T261169
VIN:
1GTUUEE83TZ484473
New 2026 GMC Sierra 1500 4WD AT4 | Diesel | AT4 Premium Package | Technology Package
AT4 | Diesel | AT4 Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
MSRP
$
97,181
Cash Price
$87,181
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | Diesel | AT4 Premium Package | Technology Package 4WD Crew Cab 147" AT4 Turbocharged Diesel I6 3.0L/183 [12]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEE8XTZ484373_1.jpg )
Stock#:
T261168
VIN:
1GTUUEE8XTZ484373
New 2026 GMC Sierra 1500 4WD AT4 | Diesel | AT4 Premium Package | Technology Package
AT4 | Diesel | AT4 Premium Package | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD Turbocharged Diesel I6 3.0L/183
MSRP
$
97,181
Cash Price
$87,181
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 Denali 4WD Crew Cab 147" Denali Gas V8 6.2L/376 [13]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUGEL0TG277250_1.jpg )
Stock#:
T26657
VIN:
3GTUUGEL0TG277250
New 2026 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
103,362
Cash Price
$87,562
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 84 Months!
![2026 GMC Sierra 1500 Denali 4WD Crew Cab 147" Denali Gas V8 6.2L/376 [14]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUGEL3TG282913_1.jpg )
Stock#:
T26759
VIN:
3GTUUGEL3TG282913
New 2026 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
MSRP
$
104,131
Cash Price
$88,233
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
New Arrival
![2026 GMC Sierra 1500 AT4 | Sunroof | Technology Package 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [15]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEEL5TZ505859_1.jpg )
Stock#:
T261253
VIN:
1GTUUEEL5TZ505859
New 2026 GMC Sierra 1500 4WD AT4 | Sunroof | Technology Package
AT4 | Sunroof | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab
4WD Gas V8 6.2L/376
MSRP
$
98,626
Cash Price
$88,626
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
New Arrival
![2026 GMC Sierra 1500 AT4 | Sunroof | AT4 Premium Package 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [16]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEEL5TZ506056_1.jpg )
Stock#:
T261259
VIN:
1GTUUEEL5TZ506056
New 2026 GMC Sierra 1500 4WD AT4 | Sunroof | AT4 Premium Package
AT4 | Sunroof | AT4 Premium Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab
4WD Gas V8 6.2L/376
MSRP
$
98,626
Cash Price
$88,626
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
New Arrival
![2026 GMC Sierra 1500 AT4 | Sunroof | Technology Package 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [17]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GTUUEEL4TZ506131_1.jpg )
Stock#:
T261258
VIN:
1GTUUEEL4TZ506131
New 2026 GMC Sierra 1500 4WD AT4 | Sunroof | Technology Package
AT4 | Sunroof | Technology Package
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab
4WD Gas V8 6.2L/376
MSRP
$
98,871
Cash Price
$88,871
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
0% Financing for 60 Months!
![2026 GMC Sierra 2500HD SLE 4WD Crew Cab 159" SLE Turbocharged Diesel V8 6.6L/ [18]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/1GT1UMEY7TF274540_1.jpg )
Stock#:
T26792
VIN:
1GT1UMEY7TF274540
New 2026 GMC Sierra 2500HD 4WD SLE
SLE
Crew Cab Standard Box 4-Wheel Drive SLE
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
MSRP
$
100,586
Cash Price
$89,549
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Cruise Control -
Keyless Entry
0% Financing for 84 Months!
![2026 GMC Sierra 1500 AT4 | AT4 Premium Package | Technology Package | Sunroof 4WD Crew Cab 147" AT4 Gas V8 6.2L/376 [19]]( https://gm-ca.evnassets.shiftdigitalinventory.com/imagesvga/3GTUUEEL4TG503536_1.jpg )
Stock#:
T261199
VIN:
3GTUUEEL4TG503536
New 2026 GMC Sierra 1500 4WD AT4 | AT4 Premium Package | Technology Package | Sunroof
AT4 | AT4 Premium Package | Technology Package | Sunroof
Crew Cab Short Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD Gas V8 6.2L/376
MSRP
$
99,826
Cash Price
$89,826
Key Features
-
4 wheel Drive
-
Anti Lock Braking System
-
Steering Wheel Controls
-
Power Seat(s)
-
Heated Seats
New Inventory for Jim Gauthier Buick GMC
Pricing shown does not include taxes, including sales taxes or luxury taxes (where applicable). Prices represent the selling price minus current incentives and include air conditioning charge, freight, tire levy (where applicable), dealer-installed options, accessories, pre-delivery, administration charges and other retailer charges and exclude taxes, license and insurance. All prices are in Canadian Dollars unless otherwise stated and all financing is OAC. Please contact the dealership for more information.
Every effort is made to ensure the accuracy of the content. In the event of a discrepancy, error and/or omission or vehicle prices, please contact the dealership to confirm all information and pricing.
In the event of a discrepancy, error and/or omission or vehicle prices, please contact the dealership to confirm all information and pricing.
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.
