Diesel Trucks for Sale in Longmont, CO

2024 Chevrolet Silverado 1500

LT Crew Cab 4WD

42,390 miles

$40,561

Fair Deal

Highlands Ranch, CO

42 mi away

Year:: 2024
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:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black, Cloth Seat Trim
Transmission:: Automatic
Mileage:: 42,390
Stock number:: TRZ323658
VIN:: 1GCUDDE87RZ323658

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2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

250 miles

$87,995

Fair Deal

Denver, CO

31 mi away

Year:: 2026
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:: White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 10-Speed Automatic
Mileage:: 250
Stock number:: 179236
VIN:: 1GT4UREY8TF179236

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2022 RAM 1500

Big Horn Crew Cab 4WD

92,737 miles

$25,971

Good Deal

Greeley, CO

25 mi away

Year:: 2022
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 260 hp 3L V6 Biodiesel
Exterior color:: Blue
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 92,737
Stock number:: N11565
VIN:: 1C6SRFFM2NN286883

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2021 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

138,246 miles

$39,990

Good Deal

Denver, CO

26 mi away

Year:: 2021
Make:: Chevrolet
Model:: Silverado 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Diesel
Exterior color:: Black
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 138,246
Stock number:: 55136
VIN:: 1GC4YUEY1MF125687

2017 Ford F-350 Super Duty

King Ranch Crew Cab LB DRW 4WD

152,285 miles

$44,995

Fair Deal

Denver, CO

31 mi away

Year:: 2017
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L V8 Biodiesel
Exterior color:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 152,285
Stock number:: 12024
VIN:: 1FT8W3DTXHEB40241

2020 RAM 2500

Laramie Crew Cab 4WD

113,627 miles

$40,630

Good Deal

Henderson, CO

23 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:: Gray (Granite Crystal Metallic Clearcoat)
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 113,627
Stock number:: U16707
VIN:: 3C6UR5FL2LG229521

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2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

91,751 miles

$45,848

Great Deal

Highlands Ranch, CO

42 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: White Frost Tricoat
Fuel type:: Biodiesel
Interior color:: Gray (Dark Walnut/Dark Ash Grey, Forge Perforated Leathe)
Transmission:: Automatic
Mileage:: 91,751
Stock number:: TLF171764
VIN:: 1GT49REY2LF171764

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2018 Chevrolet Colorado

LT Crew Cab 4WD

95,997 miles

$21,961

Fair Deal

Greeley, CO

25 mi away

Year:: 2018
Make:: Chevrolet
Model:: Colorado
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 181 hp 2.8L I4 Diesel
Exterior color:: Cajun Red Tintcoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black/Dark Ash
Transmission:: 6-Speed Automatic
Mileage:: 95,997
Stock number:: 138038A
VIN:: 1GCPTCE15J1194478

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2016 Chevrolet Silverado 2500HD

High Country Crew Cab 4WD

166,927 miles

$29,399

Great Deal

Lone Tree, CO

43 mi away

Year:: 2016
Make:: Chevrolet
Model:: Silverado 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: Butte Red Metallic
Fuel type:: Diesel
Interior color:: Saddle
Transmission:: 6-Speed Automatic
Mileage:: 166,927
Stock number:: GF223419
VIN:: 1GC1KXE83GF223419

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2014 Ford F-350 Super Duty

Lariat Crew Cab 4WD

233,624 miles

$22,995

Fair Deal

Parker, CO

47 mi away

Year:: 2014
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 400 hp 6.7L V8 Biodiesel
Exterior color:: Oxford White
Fuel type:: Biodiesel
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 233,624
Stock number:: TJLA66462
VIN:: 1FT8W3BT8EEA66462

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2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

33,929 miles

$56,839

Good Deal

Golden, CO

31 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Carbon Black Metallic
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 33,929
Stock number:: LF348790
VIN:: 1GT49REY1LF348790

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2014 Ford F-350 Super Duty

Lariat Crew Cab 4WD

135,406 miles

$29,950

Fair Deal

Frederick, CO

7 mi away

Year:: 2014
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 400 hp 6.7L V8 Biodiesel
Exterior color:: White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 135,406
VIN:: 1FT8W3BT7EEB07471

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2017 Ford F-450 Super Duty

King Ranch Crew Cab LB DRW 4WD

93,667 miles

$57,946

Good Deal

Brighton, CO

20 mi away

Year:: 2017
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:: Red (Bronze Fire Metallic)
Fuel type:: Biodiesel
Interior color:: Java
Transmission:: 6-Speed Automatic
Mileage:: 93,667
Stock number:: T6463A
VIN:: 1FT8W4DT4HEF14607

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2018 RAM 2500

Laramie Crew Cab 4WD

107,538 miles

$39,935

Good Deal

Brighton, CO

20 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 Pearlcoat
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 107,538
Stock number:: S6410B
VIN:: 3C6UR5FLXJG370995

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2023 RAM 1500

Laramie Crew Cab 4WD

37,713 miles

$38,848

Great Deal

Englewood, CO

42 mi away

Year:: 2023
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 260 hp 3L V6 Biodiesel
Exterior color:: Bright White Clearcoat
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 37,713
Stock number:: PN521151
VIN:: 1C6SRFJM6PN521151

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2016 Chevrolet Silverado 2500HD

High Country Crew Cab 4WD

121,081 miles

$38,990

Fair Deal

Denver, CO

37 mi away

Year:: 2016
Make:: Chevrolet
Model:: Silverado 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: Black
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 121,081
Stock number:: B07921B
VIN:: 1GC1KXE81GF196608

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2019 Ford F-250 Super Duty

Platinum Crew Cab 4WD

172,001 miles

$37,799

Good Deal

Littleton, CO

39 mi away

Year:: 2019
Make:: Ford
Model:: F-250 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 450 hp 6.7L V8 Biodiesel
Exterior color:: Silver Spruce
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 172,001
Stock number:: KEC23936
VIN:: 1FT7W2BT0KEC23936

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2024 RAM 2500

Laramie Crew Cab 4WD

45,012 miles

$53,990

Fair Deal

Fort Collins, CO

25 mi away

Year:: 2024
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
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 45,012
Stock number:: 2663026B
VIN:: 3C6UR5FL9RG141736

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2019 RAM 2500

Tradesman Crew Cab 4WD

51,674 miles

$36,799

Great Deal

Certified Pre-Owned

Lakewood, CO

30 mi away

Year:: 2019
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
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 51,674
Stock number:: LFO251626B
VIN:: 3C6UR5CL4KG691548

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2016 RAM 1500

Lone Star Crew Cab 4WD

117,530 miles

$15,995

Good Deal

Longmont, CO

4 mi away

Year:: 2016
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 240 hp 3L V6 Biodiesel
Exterior color:: Silver
Combined gas mileage:: 23 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 117,530
Stock number:: 17239
VIN:: 1C6RR7LM3GS303977

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2022 RAM 2500

Laramie Crew Cab 4WD

95,703 miles

$42,107

Great Deal

Fort Collins, CO

24 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
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 95,703
Stock number:: NG323550T
VIN:: 3C6UR5FL4NG323550

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2023 RAM 2500

Laramie Crew Cab 4WD

52,024 miles

$50,499

Good Deal

Centennial, CO

41 mi away

Year:: 2023
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Patriot Blue Pearlcoat
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 52,024
Stock number:: PG637905
VIN:: 3C6UR5FL3PG637905

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2018 RAM 2500

Laramie Limited Mega Cab RWD

145,615 miles

$34,300

Great Deal

Parker, CO

47 mi away

Year:: 2018
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: Black
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 145,615
Stock number:: T17354
VIN:: 3C6UR4PL9JG295182

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2023 Chevrolet Silverado 3500HD

High Country Crew Cab LB 4WD

67,917 miles

$57,604

Fair Deal

Frederick, CO

7 mi away

Year:: 2023
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:: Black
Transmission:: 10-Speed Automatic
Mileage:: 67,917
VIN:: 1GC4YVEY1PF118619

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