10 Results
In Transit
2025 GMC Sierra 2500HD Pro 4WD Crew Cab 159" Pro Gas V8 6.6L/ [0]
Stock#: T25519
VIN: 1GT1ULE77SF219652

New 2025 GMC Sierra 2500HD 4WD Pro

Pro 4WD Crew Cab Standard Box Pro Pickup Crew Cab Pickup 4WD 10-Speed Automatic Gas V8 6.6L/
WhiteSummit White Jet Black
MSRP
$80,202
Net Price
$75,202
Key Features
  • Keyless Start Keyless Start
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Wifi Wifi
  • Back-Up Camera Back-Up Camera
Request More Info
Thanks for your submission.
We'll contact you shortly.
In Transit
Duramax Diesel
2025 GMC Sierra 2500HD SLE 4WD Crew Cab 159" SLE Turbocharged Diesel V8 6.6L/ [1]
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/
WhiteSummit White Jet Black
MSRP
$100,056
Net Price
$91,116
Key Features
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Wifi Wifi
  • Steering Wheel Controls Steering Wheel Controls
  • Cruise Control Cruise Control
Request More Info
Thanks for your submission.
We'll contact you shortly.
In Transit
Duramax Diesel
2025 GMC Sierra 2500HD AT4 Demo 3244 kms 4WD Crew Cab 159" AT4 Turbocharged Diesel V8 6.6L/ [2]
Stock#: T25100
VIN: 1GT1UPEY2SF144407

New 2025 GMC Sierra 2500HD 4WD AT4 Demo 3244 kms

AT4 Demo 3244 kms 4WD Crew Cab Standard Box AT4 Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteSummit White Jet Black with Kalahari accents
MSRP
$119,456
Net Price
$103,426
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/ [3]
Stock#: T25218
VIN: 1GT1UREY9SF189906

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
$119,316
Net Price
$110,063
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/ [4]
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/
WhiteSummit White Jet Black
MSRP
$119,316
Net Price
$110,063
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/ [5]
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/
WhiteWhite Frost Tricoat Jet Black
MSRP
$120,056
Net Price
$110,743
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/ [6]
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
Net Price
$111,612
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/ [7]
Stock#: T25231
VIN: 1GT1UREY6SF191306

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/
WhiteWhite Frost Tricoat Atmosphere/Brownstone
MSRP
$121,606
Net Price
$112,134
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 Ultimate 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [8]
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/
GraySterling Metallic Alpine Umber
MSRP
$130,901
Net Price
$120,998
Key Features
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Sun / Moonroof Sun / Moonroof
  • Bed Liner Bed Liner
  • Wifi Wifi
Request More Info
Thanks for your submission.
We'll contact you shortly.
In Transit
Duramax Diesel
2025 GMC Sierra 2500HD Denali Ultimate 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [9]
Stock#: T25371
VIN: 1GT1UXEY5SF221447

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/
BlackOnyx Black Alpine Umber
MSRP
$130,901
Net Price
$120,998
Key Features
  • 4 wheel Drive 4 wheel Drive
  • Anti Lock Braking System Anti Lock Braking System
  • Sun / Moonroof Sun / Moonroof
  • Bed Liner Bed Liner
  • Wifi Wifi
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.

Your Matches
Filters

Contact Us:

Name:
Email:
Message: