Diesel Trucks for Sale in Newcastle, WY

2022 RAM 2500

Limited Crew Cab 4WD

78,105 miles

$54,775

Fair Deal

Belle Fourche, SD

44 mi away

Year:: 2022
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Gray (Granite Crystal Metallic Clearcoat)
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 78,105
Stock number:: 22U2120
VIN:: 3C6UR5SL6NG102120

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2025 GMC Sierra 2500HD

Denali Ultimate Crew Cab 4WD

17,612 miles

$82,994

Fair Deal

Rapid City, SD

50 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 17,612
Stock number:: GA61491
VIN:: 1GT4UXEY2SF285930

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2018 RAM 2500

Laramie Longhorn Crew Cab 4WD

152,269 miles

$36,988

Good Deal

Sturgis, SD

40 mi away

Year:: 2018
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Pearl White
Fuel type:: Diesel
Interior color:: Brown (Cattle Tan/Black)
Mileage:: 152,269
Stock number:: 18U0749
VIN:: 3C6UR5GL2JG290749

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2018 RAM 2500

Big Horn Crew Cab 4WD

75,989 miles

$37,988

Good Deal

Sturgis, SD

40 mi away

Year:: 2018
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 350 hp 6.7L I6 Diesel
Exterior color:: Gray (Granite Crystal Metallic Clearcoat)
Fuel type:: Diesel
Interior color:: Diesel Gray/Black
Mileage:: 75,989
Stock number:: 18U9432
VIN:: 3C6UR5DL6JG109432

2021 RAM 2500

Laramie Crew Cab 4WD

31,773 miles

$53,931

Good Deal

Gillette, WY

66 mi away

Year:: 2021
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Gray (Granite Crystal Metallic Clearcoat)
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 31,773
Stock number:: 15164
VIN:: 3C6UR5FL5MG503196

2015 RAM 2500

Big Horn Crew Cab 4WD

146,712 miles

$26,900

Great Deal

Belle Fourche, SD

44 mi away

Year:: 2015
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 350 hp 6.7L I6 Diesel
Exterior color:: Bright White Clearcoat
Fuel type:: Diesel
Interior color:: Diesel Gray/Black
Transmission:: Automatic
Mileage:: 146,712
Stock number:: 15U6433
VIN:: 3C6UR5DL9FG646433

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2021 Ford F-450 Super Duty

XLT Crew Cab LB DRW 4WD

22,366 miles

$64,238

Great Deal

Spearfish, SD

33 mi away

Year:: 2021
Make:: Ford
Model:: F-450 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L V8 Biodiesel
Exterior color:: Agate Black Metallic
Fuel type:: Biodiesel
Interior color:: Medium Earth Gray
Transmission:: Automatic
Mileage:: 22,366
Stock number:: T26079A
VIN:: 1FT8W4DT4MED29631

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2017 Chevrolet Colorado

LT Crew Cab 4WD

52,782 miles

$26,509

Fair Deal

Spearfish, SD

33 mi away

Year:: 2017
Make:: Chevrolet
Model:: Colorado
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 181 hp 2.8L I4 Diesel
Exterior color:: Red Hot
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 52,782
Stock number:: L25063B
VIN:: 1GCPTCE14H1192652

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2013 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

144,601 miles

$26,977

Good Deal

Spearfish, SD

33 mi away

Year:: 2013
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: Purple
Fuel type:: Diesel
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic
Mileage:: 144,601
Stock number:: PT5923
VIN:: 1GT125E84DF105928

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2016 Chevrolet Colorado

LT Crew Cab 4WD

134,695 miles

$15,995

Great Deal

Rapid City, SD

50 mi away

Year:: 2016
Make:: Chevrolet
Model:: Colorado
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 181 hp 2.8L I4 Diesel
Exterior color:: Laser Blue
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 134,695
Stock number:: 25176
VIN:: 1GCPTCE17G1291786

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2005 GMC Sierra 2500HD

4 Dr SLT 4WD Crew Cab SB HD

100,074 miles

$18,800

Great Deal

Rapid City, SD

49 mi away

Year:: 2005
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Diesel
Exterior color:: Blue
Fuel type:: Diesel
Interior color:: Black (charcoal)
Transmission:: Automatic
Mileage:: 100,074
Stock number:: 4617
VIN:: 1GTHK23285F864952

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2018 RAM 2500

Big Horn Crew Cab 4WD

48,197 miles

$41,992

Good Deal

Rapid City, SD

49 mi away

Year:: 2018
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 350 hp 6.7L I6 Diesel
Exterior color:: Delmonico Red
Fuel type:: Diesel
Interior color:: Diesel Gray/Black
Transmission:: 6-Speed Automatic
Mileage:: 48,197
Stock number:: T15703B
VIN:: 3C6UR5DL5JG350995

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2021 Chevrolet Colorado

ZR2 Crew Cab 4WD

78,483 miles

$34,455

Good Deal

Certified Pre-Owned

Spearfish, SD

33 mi away

Year:: 2021
Make:: Chevrolet
Model:: Colorado
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 181 hp 2.8L I4 Diesel
Exterior color:: Bright Blue Metallic
Combined gas mileage:: 20 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 78,483
Stock number:: PT5891A
VIN:: 1GCPTEE1XM1292714

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2017 Chevrolet Silverado 3500HD

95,241 miles

$34,995

Great Deal

Rapid City, SD

49 mi away

Year:: 2017
Make:: Chevrolet
Model:: Silverado 3500HD
Body type:: Pickup Truck
Engine:: 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Cocoa/Dune
Transmission:: 6-Speed Automatic
Mileage:: 95,241
Stock number:: RC2408
VIN:: 1GC3KZCYXHZ226423

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2019 Chevrolet Silverado 2500HD

LTZ Crew Cab 4WD

90,687 miles

$45,983

Fair Deal

Belle Fourche, SD

44 mi away

Year:: 2019
Make:: Chevrolet
Model:: Silverado 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Red (Burgundy)
Fuel type:: Biodiesel
Mileage:: 90,687
Stock number:: T5539
VIN:: 1GC1KTEY0KF157042

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2020 RAM 2500

Laramie Crew Cab 4WD

104,668 miles

$44,990

Fair Deal

Gillette, WY

68 mi away

Year:: 2020
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Diamond Black Crystal Pearlcoat
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 104,668
Stock number:: R26020A
VIN:: 3C6UR5FL1LG238985

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2021 Ford F-250 Super Duty

Lariat Crew Cab LB 4WD

68,809 miles

$55,749

Fair Deal

Gillette, WY

67 mi away

Year:: 2021
Make:: Ford
Model:: F-250 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L V8 Biodiesel
Exterior color:: Black
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 68,809
Stock number:: D69115
VIN:: 1FT7W2BT6MED69115

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2018 RAM 1500

Laramie Crew Cab 4WD

63,393 miles

$28,377

Fair Deal

Spearfish, SD

33 mi away

Year:: 2018
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 240 hp 3L V6 Biodiesel
Exterior color:: White
Combined gas mileage:: 23 MPG
Fuel type:: Biodiesel
Interior color:: Brown (Beige)
Transmission:: Automatic
Mileage:: 63,393
Stock number:: 2016C
VIN:: 1C6RR7NM3JS353539

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2018 Chevrolet Silverado 2500HD

LT Crew Cab 4WD

131,847 miles

$33,311

Good Deal

Spearfish, SD

33 mi away

Year:: 2018
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
Transmission:: Automatic
Mileage:: 131,847
Stock number:: 15803
VIN:: 1GC1KVEY7JF198746

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2025 RAM 3500

Big Horn Crew Cab LB 4WD

10,242 miles

$64,999

Fair Deal

Gillette, WY

68 mi away

Year:: 2025
Make:: RAM
Model:: 3500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L I6 Diesel
Exterior color:: Gray (Granite Crystal Metallic Clearcoat)
Fuel type:: Diesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 10,242
Stock number:: PT2730
VIN:: 3C63R3HLXSG539279

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2024 Chevrolet Silverado 3500HD

High Country Crew Cab 4WD

26,600 miles

$72,270

Fair Deal

Certified Pre-Owned

Gillette, WY

68 mi away

Year:: 2024
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:: Black
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 26,600
Stock number:: C25259AA
VIN:: 1GC4YVEY4RF124854

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2016 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

106,670 miles

$40,477

Fair Deal

Spearfish, SD

33 mi away

Year:: 2016
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: Gray (Iridium Metallic)
Fuel type:: Diesel
Interior color:: Cocoa/Dune
Transmission:: 6-Speed Automatic
Mileage:: 106,670
Stock number:: T26056A
VIN:: 1GT42YE85GF183640

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2022 RAM 2500

Laramie Mega Cab 4WD

73,000 miles

$53,998

Good Deal

Rapid City, SD

50 mi away

Year:: 2022
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Pearl White
Fuel type:: Diesel
Interior color:: Brown (Lt Frost Beige/Mountain)
Transmission:: 6-Speed Automatic
Mileage:: 73,000
Stock number:: GA6142A
VIN:: 3C6UR5NL8NG236378

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

41,196 miles

$55,495

Good Deal

Rapid City, SD

50 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 41,196
Stock number:: GB5105
VIN:: 3GTUUEE82SG116493

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