GMC Sierra 2500 Trucks for Sale in Connecticut
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New 2026 GMC Sierra 2500 Double Cab Cab Chassis
$54,986
sell
Key features
- Gasoline
- Double Cab
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Double Cab Cab Chassis
$54,986
sell
Key features
- Gasoline
- Double Cab
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$92,050
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$99,060
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Pro Regular Cab
$54,975
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 SLE Crew Cab
$78,150
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$90,540
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$80,785
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Pro Regular Cab
$54,900
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$93,725
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 SLT Crew Cab
$86,850
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$79,450
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$91,150
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 SLE Crew Cab
$65,320
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Pro Regular Cab
$54,975
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Pro Regular Cab
$54,975
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$90,475
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$80,785
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$85,003
speed 6,851 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$73,003
speed 29,217 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2025 GMC Sierra 2500 Denali Crew Cab
$67,003
speed 19,949 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2025 GMC Sierra 2500 Denali Crew Cab
$71,003
speed 13,270 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2022 GMC Sierra 2500 Denali Crew Cab
$59,003
speed 51,989 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2024 GMC Sierra 2500 Denali Crew Cab
$72,003
speed 16,131 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2020 GMC Sierra 2500 Denali Crew Cab
$49,003
speed 75,718 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2024 GMC Sierra 2500 Pro Double Cab
$44,003
speed 50,071 mi
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2024 GMC Sierra 2500 Denali Crew Cab
$64,003
speed 41,813 mi
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$68,003
speed 47,024 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2026 GMC Sierra 2500 Denali Crew Cab
contact for price
speed 12 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$91,003
speed 7 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC preview Test Site
Danbury, CT (1,138.2 mi)
