Chevy Duramax Diesel Trucks for Sale inCasper, WY
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Umber
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- N26609
- VIN:
- 3GCUKJE82TG503738

-$2,487
2026 Chevrolet Silverado 1500
High Country Crew Cab 4WD
New car
MSRP $75,410
$68,351
$65,864
- Year:
- 2026
- 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:
- 5
- Stock #:
- 6629746
- VIN:
- 1GC4KNEYXTF405386

-$5,500
2026 Chevrolet Silverado 2500HD
LT Crew Cab 4WD
New car
MSRP $78,730
$74,322
$68,822
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 3500HD
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- N26653
- VIN:
- 1GB4KTEYXTF421807

-$6,333
2026 Chevrolet Silverado 3500HD
LT Crew Cab LB 4WD
New car
MSRP $73,098
$70,442
$64,109
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White Sands
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 6629734
- VIN:
- 1GCUKJE86TZ480545

-$3,250
2026 Chevrolet Silverado 1500
High Country Crew Cab 4WD
New car
MSRP $77,765
$75,039
$71,789
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26LD0969
- VIN:
- 3GCUKFE81TG487772

2026 Chevrolet Silverado 1500
LT Trail Boss Crew Cab 4WD
New car
MSRP $72,235
$63,389
- Year:
- 2026
- 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:
- 23 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black, Leather-Appointed Front Outboard Seatin
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 22317
- VIN:
- 3GCUKEE82TG519767

2026 Chevrolet Silverado 1500
RST Crew Cab 4WD
New car
MSRP $63,690
$55,786
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White Sands
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Graystone
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26LD0759
- VIN:
- 3GCUKHE81TG428247

2026 Chevrolet Silverado 1500
ZR2 Crew Cab 4WD
New car
MSRP $76,910
$67,763
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White Sands
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Graystone
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26LD0959
- VIN:
- 3GCUKHE80TG471090

2026 Chevrolet Silverado 1500
ZR2 Crew Cab 4WD
New car
MSRP $76,975
$67,629
- Year:
- 2026
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- N26444
- VIN:
- 2GC4KNEY6T1206035

-$2,850
2026 Chevrolet Silverado 2500HD
LT Crew Cab 4WD
New car
MSRP $79,450
$70,894
$68,044
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Polar White Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Blue
- Transmission:
- Automatic
- Mileage:
- 229
- Stock #:
- TF127753
- VIN:
- 1GC4KVEY1TF127753

2026 Chevrolet Silverado 3500HD
High Country Crew Cab 4WD
New car
MSRP $95,864
$81,360
- Year:
- 2026
- 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 Sands
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black/Graystone
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- T1231947
- VIN:
- 2GC4KYEY7T1231947

2026 Chevrolet Silverado 2500HD
ZR2 Crew Cab 4WD
New car
MSRP $89,390
$80,800
- Year:
- 2026
- 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:
- Jet Black, Perforated Leather Seat Trim
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 1T083
- VIN:
- 1GC4KREY2TF359849

-$1,820
2026 Chevrolet Silverado 2500HD
High Country Crew Cab 4WD
New car
MSRP $91,015
$79,780
$77,960
- Year:
- 2026
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- C00987
- VIN:
- 2GC4KPEY7T1230971

2026 Chevrolet Silverado 2500HD
LTZ Crew Cab 4WD
New car
MSRP $82,155
$71,969
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Gray Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- 26LD0974
- VIN:
- 3GCPADE8XTG506016

2026 Chevrolet Silverado 1500
RST Crew Cab RWD
New car
MSRP $59,420
$51,374
- 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:
- Gideon/Very Dark Atmosphere
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- LX6T322994
- VIN:
- 3GCUKGE89TG322994

-$4,250
2026 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
New car
MSRP $69,329
$63,355
$59,105
- Year:
- 2026
- 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:
- Cypress Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 15
- Stock #:
- TF406532
- VIN:
- 1GC4KNEY0TF406532

2026 Chevrolet Silverado 2500HD
LT Crew Cab 4WD
New car
MSRP $79,035
$71,260
- 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:
- 21 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Graystone
- Transmission:
- Automatic
- Mileage:
- 20
- Stock #:
- TG371735
- VIN:
- 3GCUKHE82TG371735

2026 Chevrolet Silverado 1500
ZR2 Crew Cab 4WD
New car
MSRP $76,610
$67,206
- Year:
- 2026
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TF308318
- VIN:
- 1GC4KPEY7TF308318

2026 Chevrolet Silverado 2500HD
LTZ Crew Cab 4WD
New car
MSRP $90,190
$78,296
- Year:
- 2026
- 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:
- Radiant Red Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black/Umber, Perforated leather seat trim
- Transmission:
- Automatic
- Mileage:
- 126
- Stock #:
- 210690
- VIN:
- 1GC4KREY3TF210690

2026 Chevrolet Silverado 2500HD
High Country Crew Cab 4WD
New car
MSRP $94,139
$81,814
- Year:
- 2026
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 6629750
- VIN:
- 1GC4KREY1TF413593

-$5,500
2026 Chevrolet Silverado 2500HD
High Country Crew Cab 4WD
New car
MSRP $92,240
$89,360
$83,860
- Year:
- 2026
- 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:
- 8
- Stock #:
- TG408916
- VIN:
- 3GCUKHE86TG408916

2026 Chevrolet Silverado 1500
ZR2 Crew Cab 4WD
New car
MSRP $76,610
$67,206
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Polar White Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black/Umber
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- C01051
- VIN:
- 1GC4KVEY5TF414450

-$5,500
2026 Chevrolet Silverado 3500HD
High Country Crew Cab 4WD
New car
MSRP $93,255
$86,969
$81,469
- Year:
- 2026
- Make:
- Chevrolet
- Model:
- Silverado 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Gray Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 78
- Stock #:
- N26277
- VIN:
- 3GCUKFE8XTG282659

-$3,177
2026 Chevrolet Silverado 1500
LT Trail Boss Crew Cab 4WD
New car
MSRP $68,820
$62,341
$59,164
- Year:
- 2026
- 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:
- Jet Black
- Transmission:
- Automatic
- Stock #:
- 26079
- VIN:
- 2GC4KNEY0T1206094

-$2,851
2026 Chevrolet Silverado 2500HD
LT Crew Cab 4WD
New car
MSRP $79,450
$70,756