Diesel Trucks for Sale in Longmont, CO

2025 Ford F-350 Super Duty

Platinum Crew Cab 4WD

2,185 miles

$94,300

Good Deal

Denver, CO

35 mi away

Year:: 2025
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:: Star White Metallic Tri-Coat
Fuel type:: Biodiesel
Interior color:: Smoked Truffle
Transmission:: Automatic
Mileage:: 2,185
Stock number:: R8154D
VIN:: 1FT8W3BM4SED24271

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2013 RAM 2500

SLT Crew Cab 4WD

182,425 miles

$21,385

Good Deal

Littleton, CO

37 mi away

Year:: 2013
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 350 hp 6.7L I6 Diesel
Exterior color:: Flame Red
Fuel type:: Diesel
Interior color:: Black/Diesel Gray
Transmission:: 6-Speed Automatic
Mileage:: 182,425
Stock number:: DG609909
VIN:: 3C6UR5DL5DG609909

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2024 Ford F-350 Super Duty

Lariat Crew Cab 4WD

17,789 miles

$74,455

Fair Deal

Loveland, CO

17 mi away

Year:: 2024
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:: Iconic Silver Metallic
Fuel type:: Biodiesel
Interior color:: Black Onyx
Transmission:: 10-Speed Automatic
Mileage:: 17,789
Stock number:: JVD29160
VIN:: 1FT8W3BT7RED29160

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2004 Ford F-250 Super Duty

Lariat Crew Cab 4WD

88,505 miles

$19,999

Great Deal

Longmont, CO

4 mi away

Year:: 2004
Make:: Ford
Model:: F-250 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6L V8 Diesel
Exterior color:: Gray
Fuel type:: Diesel
Interior color:: Gray
Transmission:: 4-Speed Automatic
Mileage:: 88,505
Stock number:: 2025-606
VIN:: 1FTNW21P24ED68815

2018 RAM 2500

Laramie Crew Cab 4WD

145,646 miles

$31,000

Great Deal

Windsor, CO

19 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:: Black
Transmission:: 6-Speed Automatic
Mileage:: 145,646
Stock number:: TC175126
VIN:: 3C6UR5FL3JG175126

2016 RAM 1500

Laramie Crew Cab 4WD

160,322 miles

$14,899

Good Deal

Denver, CO

36 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
Combined gas mileage:: 23 MPG
Fuel type:: Biodiesel
Transmission:: 8-Speed Automatic
Mileage:: 160,322
Stock number:: 174227
VIN:: 1C6RR7VM8GS174227

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2016 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

115,052 miles

$40,995

Fair Deal

Parker, CO

47 mi away

Year:: 2016
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:: Deep Garnet Metallic
Fuel type:: Diesel
Interior color:: Cocoa/Dune
Transmission:: 6-Speed Automatic
Mileage:: 115,052
Stock number:: T227779
VIN:: 1GT12UE80GF227779

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2017 Chevrolet Silverado 2500HD

High Country Crew Cab 4WD

92,610 miles

$41,698

Good Deal

Longmont, CO

3 mi away

Year:: 2017
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 Medium Ash Gray Piping Stitching
Transmission:: 6-Speed Automatic
Mileage:: 92,610
Stock number:: 223442
VIN:: 1GC1KXEY7HF223442

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2023 Chevrolet Silverado 2500HD

LTZ Crew Cab 4WD

68,307 miles

$48,590

Great Deal

Northglenn, CO

20 mi away

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:: Summit White
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 68,307
Stock number:: MP6538
VIN:: 1GC1YPEY1PF142367

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2012 Ford F-350 Super Duty Chassis

XL SuperCab DRW 4WD

170,567 miles

$19,997

Good Deal

Denver, CO

34 mi away

Year:: 2012
Make:: Ford
Model:: F-350 Super Duty Chassis
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 300 hp 6.7L V8 Biodiesel
Exterior color:: White
Fuel type:: Biodiesel
Interior color:: Gray
Transmission:: 6-Speed Automatic
Mileage:: 170,567
Stock number:: 4363
VIN:: 1FD8X3HT7CEA60083

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2020 RAM 1500

Laramie Crew Cab RWD

118,192 miles

$22,998

Great Deal

Parker, CO

47 mi away

Year:: 2020
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 260 hp 3L V6 Biodiesel
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 118,192
Stock number:: T17742
VIN:: 1C6RREJM0LN252843

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2020 RAM 2500

Laramie Crew Cab 4WD

137,738 miles

$34,699

Great Deal

Denver, CO

21 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:: White
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 137,738
Stock number:: YLG110929
VIN:: 3C6UR5FL9LG110929

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2018 RAM 1500

Big Horn Crew Cab 4WD

68,507 miles

$22,999

Good Deal

Denver, CO

30 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:: Silver
Combined gas mileage:: 23 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 68,507
Stock number:: 254516
VIN:: 1C6RR7LM7JS254516

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

17,155 miles

$54,400

Great Deal

Aurora, CO

35 mi away

Year:: 2024
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:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 17,155
Stock number:: 250670A
VIN:: 3GTUUGE88RG358310

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2020 RAM 2500

Laramie Crew Cab 4WD

79,175 miles

$43,466

Great Deal

Dacono, CO

9 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:: 6-Speed Automatic
Mileage:: 79,175
Stock number:: C99182B
VIN:: 3C6UR5FL4LG266635

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2018 RAM 2500

Tradesman Crew Cab 4WD

128,603 miles

$27,999

Good Deal

Englewood, CO

38 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:: White
Fuel type:: Diesel
Interior color:: Gray
Transmission:: 6-Speed Automatic
Mileage:: 128,603
Stock number:: 142324
VIN:: 3C6UR5CL1JG142324

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2020 Chevrolet Silverado 1500

RST Crew Cab 4WD

123,841 miles

$25,787

Good Deal

Littleton, CO

37 mi away

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:: Silver Ice Metallic
Combined gas mileage:: 26 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 123,841
Stock number:: LG120056
VIN:: 3GCUYEET8LG120056

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2016 RAM 2500

Big Horn Mega Cab 4WD

167,348 miles

$27,450

Good Deal

Brighton, CO

19 mi away

Year:: 2016
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 350 hp 6.7L I6 Diesel
Exterior color:: Red
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 167,348
Stock number:: T17400
VIN:: 3C6UR5MLXGG204892

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2022 RAM 2500

Laramie Mega Cab 4WD

31,564 miles

$59,552

Good Deal

Boulder, CO

12 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:: 6-Speed Automatic
Mileage:: 31,564
Stock number:: G250413A
VIN:: 3C6UR5NL7NG283398

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

1,673 miles

$62,998

Good Deal

Longmont, CO

3 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:: Black
Transmission:: Automatic
Mileage:: 1,673
Stock number:: L354308A
VIN:: 3GTUUGE84SG354308

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2023 RAM 3500

Limited Longhorn Mega Cab 4WD

15,427 miles

$72,785

Good Deal

Greeley, CO

24 mi away

Year:: 2023
Make:: RAM
Model:: 3500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior color:: White
Fuel type:: Diesel
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 15,427
Stock number:: PG645572T
VIN:: 3C63R3NL7PG645572

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2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

14,141 miles

$56,000

Great Deal

Windsor, CO

19 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:: Dark Ash Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Diesel
Interior color:: Jet Black/Graystone
Transmission:: Automatic
Mileage:: 14,141
Stock number:: TC128245
VIN:: 3GCUDHE85RG128245

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2017 Ford F-250 Super Duty

XLT Crew Cab 4WD

71,719 miles

$40,700

Good Deal

Littleton, CO

39 mi away

Year:: 2017
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:: Ruby Red Metallic Tinted Clearcoat
Fuel type:: Biodiesel
Interior color:: Medium Earth Gray
Transmission:: 6-Speed Automatic
Mileage:: 71,719
Stock number:: HED92614
VIN:: 1FT7W2BTXHED92614

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

62,112 miles

$47,999

Good Deal

Golden, CO

31 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 62,112
Stock number:: PG241588
VIN:: 3GTUUGE89PG241588

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