Chevy Duramax Diesel Trucks for Sale inOneco, CT
266 vehicles found
- Year:
- 2025
- Make:
- Chevrolet
- Model:
- Silverado 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- White (Iridescent Pearl Tricoat)
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 11,013
- Stock #:
- GM3827
- VIN:
- 1GC4KREY5SF222788


Sponsored by McGovern GMC
2025 Chevrolet Silverado 2500HD
High Country Crew Cab 4WD
11,013 mi
$76,590
- Year:
- 2025
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Graystone
- Transmission:
- Automatic
- Mileage:
- 21,760
- Stock #:
- GM3817
- VIN:
- 3GCUKHE82SG255420

Sponsored Listing
2025 Chevrolet Silverado 1500
ZR2 Crew Cab 4WD
21,760 mi
$59,590
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 11,858
- Stock #:
- 7697P
- VIN:
- 1GCUKEE89TZ104350

Sponsored Listing
2026 Chevrolet Silverado 1500
RST Crew Cab 4WD
11,858 mi
$51,974
- Year:
- 2020
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Shadow Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 94,413
- Stock #:
- K25868A
- VIN:
- 3GCUYDET0LG294603

2020 Chevrolet Silverado 1500
LT Crew Cab 4WD
94,413 mi
$25,903
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 57,407
- Stock #:
- U9821
- VIN:
- 1GCUDEE84PZ330599

2023 Chevrolet Silverado 1500
RST Crew Cab 4WD
57,407 mi
$39,675
- Year:
- 2018
- Make:
- Chevrolet
- Model:
- Silverado 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 60,253
- Stock #:
- SI1915A
- VIN:
- 1GC4K0EY8JF138331

2018 Chevrolet Silverado 3500HD
LTZ Crew Cab 4WD
60,253 mi
$46,988
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,007
- Stock #:
- 28886431
- VIN:
- 1GCUDDE85PZ159601

-$1,000
2023 Chevrolet Silverado 1500
LT Crew Cab 4WD
31,007 mi
$39,447
$38,447
- Year:
- 2022
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Cherry Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 70,045
- Stock #:
- PD3004A
- VIN:
- 1GCUYEET3NZ177607

2022 Chevrolet Silverado 1500
RST Crew Cab 4WD
70,045 mi
$35,203
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,111
- Stock #:
- 28726105
- VIN:
- 1GCPAFE82PZ202907

2023 Chevrolet Silverado 1500
High Country Crew Cab RWD
35,111 mi
$45,347
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Ash
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 34,078
- Stock #:
- C60607A
- VIN:
- 1GCUDGE82PZ132423

2023 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
34,078 mi
$45,535
- Year:
- 2022
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Silver Ice Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 35,804
- Stock #:
- B6I0009A
- VIN:
- 1GCUDEET0NZ578690

2022 Chevrolet Silverado 1500
RST Crew Cab 4WD
35,804 mi
$36,895
- Year:
- 2021
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 95,939
- Stock #:
- P38574
- VIN:
- 3GCUYDET9MG162957

2021 Chevrolet Silverado 1500
LT Crew Cab 4WD
95,939 mi
$24,768
- Year:
- 2022
- Make:
- Chevrolet
- Model:
- Silverado 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,748
- Stock #:
- 260924XAA
- VIN:
- 1GC1YNEY9NF201750

2022 Chevrolet Silverado 2500HD
LT Crew Cab 4WD
35,748 mi
$48,295
- Year:
- 2022
- Make:
- Chevrolet
- Model:
- Silverado 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Mosaic Black Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 54,442
- Stock #:
- S26190A
- VIN:
- 1GC4YPEY3NF152411

2022 Chevrolet Silverado 2500HD
LTZ Crew Cab 4WD
54,442 mi
$53,597
- Year:
- 2022
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 49,490
- Stock #:
- 20098
- VIN:
- 1GCUYGETXNZ186073

2022 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
49,490 mi
$39,394
- Year:
- 2021
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Northsky Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Gideon/Very Dark Atmosphere
- Transmission:
- Automatic
- Mileage:
- 98,265
- Stock #:
- TT0198S1B
- VIN:
- 1GCUYGET3MZ355266

2021 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
98,265 mi
$33,239
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 63,594
- Stock #:
- SI26168B
- VIN:
- 2GC4YMEY8P1726915

2023 Chevrolet Silverado 2500HD
Custom Crew Cab 4WD
63,594 mi
$45,542
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Sterling Gray Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 27,570
- Stock #:
- GM3782
- VIN:
- 1GC4YPEY0RF469150

2024 Chevrolet Silverado 2500HD
LTZ Crew Cab 4WD
27,570 mi
$64,590
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 25,776
- Stock #:
- CW60726A
- VIN:
- 3GCUDDE88PG227809

2023 Chevrolet Silverado 1500
LT Crew Cab 4WD
25,776 mi
$38,419
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Northsky Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 44,464
- Stock #:
- U1500341
- VIN:
- 1GCUDEE85PZ128421

2023 Chevrolet Silverado 1500
RST Crew Cab 4WD
44,464 mi
$40,429
- Year:
- 2023
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 43,155
- Stock #:
- B8087
- VIN:
- 1GCUDGE88PZ307211

-$1,600
2023 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
43,155 mi
$42,122
$40,522
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Gideon/Very Dark Atmosphere
- Transmission:
- Automatic
- Mileage:
- 48,579
- Stock #:
- C17808
- VIN:
- 3GCUDGE84RG151557

-$1,000
2024 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
48,579 mi
$43,771
$42,771
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 40,455
- Stock #:
- 240111
- VIN:
- 1GCUDEE89RZ240111

2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
40,455 mi
$44,495
- Year:
- 2024
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 35,174
- Stock #:
- ZP34683
- VIN:
- 1GCUDEE84RZ346983

-$1,204
Sponsored Listing
2024 Chevrolet Silverado 1500
RST Crew Cab 4WD
35,174 mi
$44,898