GMC Sierra 2500 Trucks for Sale in Connecticut
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New 2026 GMC Sierra 2500 Double Cab Service Truck
$71,981
sell
Key features
- Gasoline
- 8' 2" CM Truck Beds Body
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$71,981
sell
Key features
- Gasoline
- 8' 2" CM Truck Beds Body
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2023 GMC Sierra 2500 Denali Crew Cab
$59,216
speed 36,859 mi
sell
Key features
- Diesel
- 6.6L 8 Cylinder Engine
- 4WD
location_on
The Karl Chevrolet Company
New Canaan, CT (422 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$99,180
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 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
Danbury, CT (422.9 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$97,640
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 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
Danbury, CT (422.9 mi)
Used 2025 GMC Sierra 2500 Denali Crew Cab
$69,003
speed 22,353 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2024 GMC Sierra 2500 Denali Crew Cab
$70,003
speed 16,131 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2026 GMC Sierra 2500 Denali Crew Cab
$78,003
speed 12 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 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
Danbury, CT (422.9 mi)
Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$89,003
speed 7 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$62,003
speed 49,758 mi
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2024 GMC Sierra 2500 Denali Crew Cab
$61,503
speed 42,023 mi
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2026 GMC Sierra 2500 AT4 Crew Cab
$72,503
speed 18,578 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2025 GMC Sierra 2500 AT4X Crew Cab
contact for price
speed 24,662 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)
Used 2025 GMC Sierra 2500 Denali Crew Cab
$68,003
speed 19,949 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (422.9 mi)

























































