3 Results
In Transit
Duramax Diesel
2025 GMC Sierra 2500HD Denali 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [0]
Stock#: T25089
VIN: 1GT1UREY2SF157606

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/
BlackOnyx Black Jet Black
MSRP
$120,301
Key Features
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Bed Liner Bed Liner
  • Wifi Wifi
  • Power Seat(s) Power Seat(s)
Request More Info
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In Transit
Duramax Diesel
2025 GMC Sierra 2500HD Denali 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [1]
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/
GraySterling Metallic Jet Black
MSRP
$121,041
Key Features
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Bed Liner Bed Liner
  • Wifi Wifi
  • Power Seat(s) Power Seat(s)
Request More Info
Thanks for your submission.
We'll contact you shortly.
In Transit
Duramax Diesel
2025 GMC Sierra 2500HD Denali 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [2]
Stock#: T25213
VIN: 1GT1UREYXSF189820

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/
GrayTitanium Rush Metallic Jet Black
MSRP
$121,536
Key Features
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Bed Liner Bed Liner
  • Wifi Wifi
  • Power Seat(s) Power Seat(s)
Request More Info
Thanks for your submission.
We'll contact you shortly.

New GMC Inventory for Jim Gauthier Buick GMC

Every effort is made to ensure the accuracy of the content on the pages of www.gauthierbuickgmc.com. In the event of a discrepancy, error and/or omission or vehicle prices, please contact the dealership to confirm all information and pricing. Every effort is made to ensure the accuracy of the content on the pages of www.gauthiercadillac.com.

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.

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