GMC Sierra 2500 Trucks for Sale near Waterbury, Connecticut
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New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$97,675
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$99,605
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,530
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$102,050
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$98,100
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 SLE Crew Cab
$65,625
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 AT4X Crew Cab
$99,770
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 AT4 Crew Cab
$91,270
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Crew Cab
$92,650
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$99,330
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Crew Cab
$92,890
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 AT4 Crew Cab
$88,705
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 SLT Crew Cab
$75,955
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 SLT Crew Cab
$75,955
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 AT4 Crew Cab
$89,350
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 AT4X Crew Cab
$99,175
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$98,275
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 AT4 Crew Cab
$73,000
speed 13,550 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2023 GMC Sierra 2500 Denali Crew Cab
$60,000
speed 55,575 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 SLT Crew Cab
$65,000
speed 13,121 mi
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$81,000
speed 12,200 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$81,500
speed 15,737 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$88,000
speed 240 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 AT4X Crew Cab
$76,500
speed 30,113 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 AT4X Crew Cab
$86,500
speed 128 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
speed 13,755 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (25.3 mi)
(475) 222-1455
Used 2019 GMC Sierra 2500 SLT Crew Cab
$44,999
speed 88,430 mi
sell
Key features
- Diesel
- 4WD
- SRW
location_on
Monaco Ford
Glastonbury, CT (28.1 mi)
(860) 661-7653
New 2025 GMC Sierra 2500 SLT Crew Cab
$83,000 List Price
$81,500
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Scranton GMC of Vernon
Vernon, CT (36.1 mi)
(860) 288-9221
New 2026 GMC Sierra 2500 SLE Double Cab
$90,307 List Price
$89,307
sell
Key features
- Diesel
- 4WD
- Double Cab
location_on
Scranton GMC of Vernon
Vernon, CT (36.1 mi)
(860) 288-9221
New 2026 GMC Sierra 2500 AT4X Crew Cab
$93,639
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Scranton GMC of Vernon
Vernon, CT (36.1 mi)
(860) 288-9221
