GMC Sierra 2500 Trucks for Sale near Watertown, Connecticut
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Used 2015 GMC Sierra 2500 Work Truck Double Cab
$18,503
speed 107,006 mi
sell
Key features
- Gas/E85
- Engine: 6.0L, V-8, SFI, FlexFuel w/ E63 only
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2020 GMC Sierra 2500 Denali Crew Cab
$50,003
speed 52,949 mi
sell
Key features
- Gasoline
- Engine: 6.6L, V-8, SIDI
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$75,503
speed 29,217 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2020 GMC Sierra 2500 Denali Crew Cab
$52,003
speed 75,706 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2026 GMC Sierra 2500 Denali Crew Cab
$79,003
speed 14,063 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2022 GMC Sierra 2500 Denali Crew Cab
$55,003
speed 66,488 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2026 GMC Sierra 2500 Denali Crew Cab
$75,003
speed 13,875 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2026 GMC Sierra 2500 AT4 Crew Cab
$74,003
speed 19 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2026 GMC Sierra 2500 AT4 Crew Cab
$73,003
speed 16,716 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Ingersoll Auto of Danbury - GMC
Danbury, CT (24.2 mi)
(475) 222-1455
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$70,990
speed 61,773 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Bobby Crabtree Chevrolet
East Haven, CT (25.4 mi)
(203) 577-5504
New 2026 GMC Sierra 2500 SLE Crew Cab
$60,880
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 AT4 Crew Cab
$83,460
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 AT4 Crew Cab
$83,610
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Pro Regular Cab
$51,965
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 SLE Crew Cab
$59,315
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Denali Crew Cab
$82,010
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Denali Crew Cab
$81,275
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Pro Double Cab
$51,035
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 SLT Crew Cab
$75,310
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,480 MSRP
$92,480
sell
Key features
- Diesel
- 4WD
- AT4X
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 AT4 Crew Cab
$84,460
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Denali Crew Cab
$85,725
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$103,150 MSRP
$98,150
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$102,550 MSRP
$97,550
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$69,990
speed 37,546 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
Used 2023 GMC Sierra 2500 Denali Crew Cab
$47,980
speed 96,647 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
Used 2024 GMC Sierra 2500 Denali Crew Cab
$65,950
speed 241,876 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
Used 2023 GMC Sierra 2500 Denali Crew Cab
$57,913
speed 41,646 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Blasius GMC
Branford, CT (27.8 mi)
(203) 347-2866
Used 2022 GMC Sierra 2500 Denali Crew Cab
$62,999 List Price
$55,601
speed 41,907 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Mitchell Selig Ford
Windsor, CT (29.3 mi)
(860) 406-7275
Used 2016 GMC Sierra 2500 Denali Crew Cab
$46,481
speed 57,066 mi
sell
Key features
- Diesel
- 8 Cylinder Engine
- 4x4
location_on
Monaco Ford
Glastonbury, CT (30.6 mi)
(860) 661-7653
