Diesel Trucks for Sale in Fort Collins, CO
2,785 results
- Year:
- 2025
- 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:
- Agate Black Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Java
- Transmission:
- Automatic
- Mileage:
- 11,444
- Stock #:
- R8846D
- VIN:
- 1FT8W2BM4SED78258


Sponsored by Freeway Ford
2025 Ford F-250 Super Duty
King Ranch Crew Cab 4WD
11,444 mi
$85,000
- 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:
- 19 MPG
- Fuel type:
- Diesel
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 41,220
- Stock #:
- RG138351T
- VIN:
- 3GTUUFE84RG138351

Sponsored Listing
2024 GMC Sierra 1500
AT4X Crew Cab 4WD
41,220 mi
$58,197
- 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:
- Avalanche
- Fuel type:
- Biodiesel
- Interior color:
- Black Onyx
- Transmission:
- Automatic
- Mileage:
- 29,220
- Stock #:
- TEC67965A
- VIN:
- 1FT8W3BM0SEC06749

Sponsored Listing
2025 Ford F-350 Super Duty
Lariat Crew Cab 4WD
29,220 mi
$78,186
- 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 (Maximum Steel Metallic Clearcoat)
- Fuel type:
- Diesel
- Interior color:
- Diesel Gray/Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 139,429
- Stock #:
- M515A
- VIN:
- 3C6UR5JL6LG225057

2020 RAM 2500
Big Horn Crew Cab LB 4WD
139,429 mi
$31,903
- Year:
- 2022
- Make:
- Jeep
- Model:
- Gladiator
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Diesel
- Exterior color:
- Bright White Clearcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 33,863
- Stock #:
- D3820A
- VIN:
- 1C6JJTFM9NL136976

2022 Jeep Gladiator
Overland Crew Cab 4WD
33,863 mi
$36,698
- 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:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 86,218
- Stock #:
- LG167018T
- VIN:
- 3GCUYGETXLG167018

2020 Chevrolet Silverado 1500
LTZ Crew Cab 4WD
86,218 mi
$30,547
- Year:
- 2014
- Make:
- RAM
- Model:
- 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 240 hp 3L V6 Biodiesel
- Exterior color:
- Bright White Clearcoat
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Lt Frost Beige/Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 150,232
- Stock #:
- R51202
- VIN:
- 1C6RR7NM3ES276712

2014 RAM 1500
Laramie Crew Cab 4WD
150,232 mi
$16,378
- Year:
- 2016
- Make:
- Nissan
- Model:
- Titan
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 5L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 61,812
- Stock #:
- T17931
- VIN:
- 1N6BA1F43GN517440

2016 Nissan Titan
XD SL Crew Cab 4WD
61,812 mi
$19,998
- Year:
- 2021
- Make:
- RAM
- Model:
- 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Biodiesel
- Exterior color:
- Silver
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 124,277
- Stock #:
- T18291
- VIN:
- 1C6SRFJM9MN720982

2021 RAM 1500
Laramie Crew Cab 4WD
124,277 mi
$25,998
- Year:
- 2024
- 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:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 46,993
- Stock #:
- T6902A
- VIN:
- 1GT49XEY4RF469309

-$1,874
2024 GMC Sierra 2500HD
Denali Ultimate Crew Cab 4WD
46,993 mi
$73,685
$71,811
- 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:
- Bright White Clearcoat
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Lt Frost Beige/Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 122,337
- Stock #:
- P310234
- VIN:
- 1C6RR7NM8JS310234

2018 RAM 1500
Laramie Crew Cab 4WD
122,337 mi
$21,598
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 45,914
- Stock #:
- RZ101876C
- VIN:
- 1GTUUGE81RZ101876

2024 GMC Sierra 1500
Denali Crew Cab 4WD
45,914 mi
$51,397
- Year:
- 2017
- Make:
- RAM
- Model:
- 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 240 hp 3L V6 Biodiesel
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,829
- Stock #:
- S27457
- VIN:
- 1C6RR7KM0HS561070

2017 RAM 1500
Tradesman Crew Cab 4WD
91,829 mi
$17,999
- 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:
- Diamond Black Crystal Pearlcoat
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 33,543
- Stock #:
- FRP22460
- VIN:
- 3C6UR5FL4RG401962

2024 RAM 2500
Laramie Crew Cab 4WD
33,543 mi
$56,594
- Year:
- 2016
- Make:
- Ford
- Model:
- F-250 Super Duty
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 440 hp 6.7L V8 Biodiesel
- Exterior color:
- White Platinum Metallic Tri-Coat
- Fuel type:
- Biodiesel
- Interior color:
- Pecan
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 159,998
- Stock #:
- S6520A
- VIN:
- 1FT7W2BT9GEB67678

2016 Ford F-250 Super Duty
Platinum Crew Cab 4WD
159,998 mi
$32,632
- Year:
- 2022
- Make:
- Jeep
- Model:
- Gladiator
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Diesel
- Exterior color:
- Blue
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 29,992
- Stock #:
- NL163440P
- VIN:
- 1C6JJTBM7NL163440

2022 Jeep Gladiator
Rubicon Crew Cab 4WD
29,992 mi
$40,048
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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 With Kalahari Accents, Perforated Front
- Transmission:
- Automatic
- Mileage:
- 53,113
- Stock #:
- TMF256143
- VIN:
- 1GT49VEY9MF256143

2021 GMC Sierra 3500HD
AT4 Crew Cab 4WD
53,113 mi
$55,279
- 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:
- Diamond Black Crystal Pearlcoat
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 89,368
- Stock #:
- 26467A
- VIN:
- 3C6UR5DL6NG170124

2022 RAM 2500
Big Horn Crew Cab 4WD
89,368 mi
$40,784
- 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 (Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 92,594
- Stock #:
- P164394
- VIN:
- 3GCUYDET1MG164394

2021 Chevrolet Silverado 1500
LT Crew Cab 4WD
92,594 mi
$29,288
- 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:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 107,746
- Stock #:
- 2026-002
- VIN:
- 3C6UR5FLXMG639193

2021 RAM 2500
Laramie Crew Cab 4WD
107,746 mi
$44,863
- Year:
- 2020
- Make:
- RAM
- Model:
- 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 260 hp 3L V6 Biodiesel
- Exterior color:
- Delmonico Red Pearlcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 54,018
- Stock #:
- W3003
- VIN:
- 1C6SRFPM1LN319190

2020 RAM 1500
Limited Crew Cab 4WD
54,018 mi
$38,858
- 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
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 118,575
- Stock #:
- LFO250956A
- VIN:
- 1FT7W2BT6HEB65100

-$1,799
2017 Ford F-250 Super Duty
Lariat Crew Cab 4WD
118,575 mi
$41,799
$40,000
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Downpour Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 8,752
- Stock #:
- A09195C
- VIN:
- 1GTUUCE82TZ168289

2026 GMC Sierra 1500
Elevation Crew Cab LB 4WD
8,752 mi
$54,159
- 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:
- Star White Metallic Tri-Coat
- Fuel type:
- Biodiesel
- Interior color:
- Brown (Highland Tan)
- Transmission:
- Automatic
- Mileage:
- 66,768
- Stock #:
- M1324A
- VIN:
- 1FT7W2BT2MED32854

Sponsored Listing
2021 Ford F-250 Super Duty
Limited Crew Cab 4WD
66,768 mi