GMC Sierra 2500 Trucks for Sale near Wallingford, Connecticut
Sort
Filters
4,366 results
Location
Body Type
Popular Body Types
Other Body Types
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Model
Trim
Year
Chassis Options
Cab Style
Chassis Type
Drivetrain
Rear Wheels
Engine Manufacturer
Engine Cylinders
Transmission
GVWR
Cab to Axle
Body Options
Add-Ons
State
Used 2023 GMC Sierra 2500 SLT Crew Cab
$57,748 List Price
$54,998
speed 67,890 mi
sell
Key features
- Diesel
- V8, 6.6L
- 4x4
location_on
Dave Smith Motors - Ram
Kellogg, ID (2,146.3 mi)
Used 2020 GMC Sierra 2500 Denali Crew Cab
$62,473 List Price
$59,498
speed 47,625 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Dave Smith Motors - Ram
Kellogg, ID (2,146.3 mi)
Used 2025 GMC Sierra 2500 SLT Crew Cab
contact for price
speed 20,042 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Dave Smith Motors - Ram
Kellogg, ID (2,146.3 mi)
Used 2024 GMC Sierra 2500 Denali Crew Cab
$70,324
speed 53,101 mi
sell
Key features
- Diesel
- 6.6L V8 32V DDI OHV Turbo Diesel
- 4WD
location_on
Mike White Ford
Coeur d'Alene, ID (2,176.2 mi)
Used 2021 GMC Sierra 2500 Denali Crew Cab
contact for price
speed 164,419 mi
sell
Key features
- Diesel
- 6.6L V8 32V DDI OHV Turbo Diesel
- 4WD
location_on
Mike White Ford
Coeur d'Alene, ID (2,176.2 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$62,673
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- RWD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$62,673
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- RWD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$65,123
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$66,623
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$66,623
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$62,673
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- RWD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Double Cab Service Truck
$55,628 MSRP
$52,628
sell
Key features
- Gasoline
- 8' 2" Steel Royal Body
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
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 (2,180 mi)
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 (2,180 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$95,269 MSRP
$85,769
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 SLT Crew Cab
$86,294 MSRP
$78,794
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
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 (2,180 mi)
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 (2,180 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$97,789 MSRP
$91,789
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 AT4 Crew Cab
$90,204 MSRP
$83,204
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Pro Regular Cab
$54,780 MSRP
$50,780
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
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 (2,180 mi)
New 2026 GMC Sierra 2500 SLT Crew Cab
$82,389 MSRP
$75,889
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$97,789 MSRP
$91,789
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$96,164 MSRP
$87,664
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
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 (2,180 mi)
New 2026 GMC Sierra 2500 Denali Crew Cab
$96,164 MSRP
$86,664
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
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 (2,180 mi)
New 2026 GMC Sierra 2500 SLT Crew Cab
$80,505 MSRP
$77,005
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
New 2026 GMC Sierra 2500 AT4X Crew Cab
$98,779 MSRP
$93,374
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Newby Buick GMC
Saint George, UT (2,180 mi)
