GMC Sierra 2500 Trucks for Sale near Waterbury, Connecticut
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New 2026 GMC Sierra 2500 AT4X Crew Cab
$99,374 MSRP
$93,374
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4 Crew Cab
$86,480 MSRP
$80,480
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4 Crew Cab
$86,280 MSRP
$80,280
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4 Crew Cab
$91,354 MSRP
$85,354
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$99,289 MSRP
$88,789
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4X Crew Cab
$99,524 MSRP
$93,524
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 SLT Crew Cab
$79,610 MSRP
$74,610
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 Denali Crew Cab
$96,164 MSRP
$91,164
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$100,044 MSRP
$94,044
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4X Crew Cab
$99,374 MSRP
$93,374
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$101,534 MSRP
$95,534
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 SLT Crew Cab
$79,610 MSRP
$74,610
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4 Crew Cab
$85,985 MSRP
$79,985
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$101,139 MSRP
$95,139
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,879 MSRP
$92,879
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
Used 2023 GMC Sierra 2500 AT4 Crew Cab
$54,995
speed 70,041 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$62,995
speed 73,708 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
Used 2020 GMC Sierra 2500 Denali Crew Cab
$43,495
speed 125,689 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
Used 2008 GMC Sierra 2500 SLT Crew Cab
$12,000
speed 215,138 mi
sell
Key features
- Diesel
- Engine, 6.6L V8 Duramax Diesel
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,167.2 mi)
(435) 412-2916
Used 2025 GMC Sierra 2500 AT4 Crew Cab
$78,214 List Price
$77,949
speed 16,656 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Ken Garff St. George Ford
St. George, UT (2,167.4 mi)
(435) 523-5684
Used 2023 GMC Sierra 2500 Denali Crew Cab
$59,998
speed 59,528 mi
sell
Key features
- Gasoline
- V8, 6.6L
- 4WD
location_on
Rogers Chrysler Jeep Dodge Ram
Lewiston, ID (2,175.8 mi)
(208) 848-4461
New 2026 GMC Sierra 2500 Double Cab Service Truck
$52,178
sell
Key features
- Gasoline
- RWD
- 6.6L V8 Gas engine
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 Crew Cab Service Truck
$53,978
sell
Key features
- Gasoline
- RWD
- 6.6L V8 Gas engine
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 Double Cab Cab Chassis
$55,128
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 Double Cab Cab Chassis
$55,128
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 Double Cab Cab Chassis
$55,128
sell
Key features
- Gasoline
- 4WD
- 6.6L V8 Gas engine
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 SLE Crew Cab
$74,235
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$100,249
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 AT4X Crew Cab
$100,075
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
New 2026 GMC Sierra 2500 AT4 Crew Cab
$90,899
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Van Buick GMC
Scottsdale, AZ (2,176.8 mi)
(480) 745-1753
