Diesel Trucks for Sale in Firestone, CO

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

57,392 miles

$58,990

Good Deal

Denver, CO

20 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Cayenne Red Tintcoat
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 57,392
Stock number:: PF128618
VIN:: 1GT49REYXPF128618

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2020 Ford F-250 Super Duty

XLT Crew Cab 4WD

136,529 miles

$35,998

Good Deal

Parker, CO

41 mi away

Year:: 2020
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:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 136,529
Stock number:: T17925
VIN:: 1FT7W2BT2LEC20263

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2022 Chevrolet Silverado 1500

High Country Crew Cab 4WD

57,311 miles

$36,545

Great Deal

Aurora, CO

26 mi away

Year:: 2022
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Northsky Blue Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black/Nightshift Blue, Perforated Leather Seat
Transmission:: Automatic
Mileage:: 57,311
Stock number:: PNZ630967
VIN:: 1GCUDJET3NZ630967

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2019 RAM 3500

Big Horn Crew Cab LB 4WD

62,966 miles

$40,286

Good Deal

Broomfield, CO

16 mi away

Year:: 2019
Make:: RAM
Model:: 3500
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:: 62,966
Stock number:: B260015B
VIN:: 3C63R3HL9KG624307

2025 Chevrolet Silverado 2500HD

LT Crew Cab 4WD

7,731 miles

$62,996

Good Deal

Denver, CO

16 mi away

Year:: 2025
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:: 7,731
Stock number:: CS1143773
VIN:: 2GC4KNEY2S1143773

2014 Chevrolet Silverado 2500HD

LTZ Crew Cab 4WD

238,730 miles

$18,477

Good Deal

Dacono, CO

4 mi away

Year:: 2014
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:: Summit White
Fuel type:: Diesel
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic
Mileage:: 238,730
Stock number:: C25078B
VIN:: 1GC1KYE89EF176660

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2020 RAM 1500

Laramie Crew Cab 4WD

80,564 miles

$29,989

Good Deal

Fort Collins, CO

31 mi away

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:: Bright White Clearcoat
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 80,564
Stock number:: CS0832A
VIN:: 1C6SRFJM4LN249841

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2018 RAM 1500

Sport Crew Cab 4WD

52,548 miles

$29,995

Good Deal

Frederick, CO

3 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:: Black
Fuel type:: Biodiesel
Mileage:: 52,548
Stock number:: HQP21948
VIN:: 1C6RR7MM9JS279478

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2024 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

14,368 miles

$41,991

Great Deal

Certified Pre-Owned

Lone Tree, CO

38 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:: White
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 14,368
Stock number:: 26T576A
VIN:: 3GCUDCE82RG322556

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2012 Ford F-250 Super Duty

Lariat Crew Cab 4WD

156,783 miles

$27,995

Fair Deal

Frederick, CO

3 mi away

Year:: 2012
Make:: Ford
Model:: F-250 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 400 hp 6.7L V8 Biodiesel
Exterior color:: Tuxedo Black Metallic
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 156,783
Stock number:: T21692
VIN:: 1FT7W2BT6CEC44985

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2012 Chevrolet Silverado 3500HD

LT Crew Cab 4WD

191,025 miles

$17,777

Good Deal

Greeley, CO

23 mi away

Year:: 2012
Make:: Chevrolet
Model:: Silverado 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: Gray
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 191,025
Stock number:: 147754
VIN:: 1GC4K0C87CF147754

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2015 Ford F-250 Super Duty

Lariat Crew Cab 4WD

110,819 miles

$37,997

Fair Deal

Highlands Ranch, CO

38 mi away

Year:: 2015
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:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 110,819
Stock number:: C63530T
VIN:: 1FT7W2BTXFEC63530

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2016 RAM 1500

Laramie Crew Cab 4WD

155,488 miles

$15,132

Good Deal

Littleton, CO

34 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:: Bright White Clearcoat
Combined gas mileage:: 23 MPG
Fuel type:: Biodiesel
Interior color:: Lt Frost Beige/Brown
Transmission:: 8-Speed Automatic
Mileage:: 155,488
Stock number:: GS187260
VIN:: 1C6RR7NM5GS187260

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2020 RAM 3500 Chassis

Tradesman Crew Cab 4WD

210,906 miles

$28,799

Fair Deal

Longmont, CO

7 mi away

Year:: 2020
Make:: RAM
Model:: 3500 Chassis
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6.7L I6 Diesel
Exterior color:: Red
Fuel type:: Diesel
Interior color:: Gray
Transmission:: 8-Speed Automatic
Mileage:: 210,906
Stock number:: 2026-036
VIN:: 3C7WR9CL7LG187850

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2021 Ford F-250 Super Duty

Lariat Crew Cab 4WD

46,799 miles

$55,990

Great Deal

Northglenn, CO

16 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:: Oxford White
Fuel type:: Biodiesel
Interior color:: Medium Light Camel
Transmission:: Automatic
Mileage:: 46,799
Stock number:: MP6718
VIN:: 1FT7W2BT6MED90773

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2018 RAM 1500

Laramie Crew Cab 4WD

92,535 miles

$21,499

Great Deal

Boulder, CO

19 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
Transmission:: Automatic
Mileage:: 92,535
Stock number:: 4106V
VIN:: 1C6RR7NM5JS356801

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2016 Ford F-350 Super Duty

XLT Crew Cab 4WD

183,297 miles

$22,990

Good Deal

Englewood, CO

36 mi away

Year:: 2016
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 440 hp 6.7L V8 Biodiesel
Exterior color:: Oxford White
Fuel type:: Biodiesel
Interior color:: Gray (Steel)
Transmission:: 6-Speed Automatic
Mileage:: 183,297
Stock number:: GEC03148
VIN:: 1FT8W3BT5GEC03148

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2017 Ford F-250 Super Duty

Lariat Crew Cab 4WD

107,742 miles

$39,196

Great Deal

Englewood, CO

36 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:: Blue Jeans Metallic
Fuel type:: Biodiesel
Interior color:: Camel
Transmission:: 6-Speed Automatic
Mileage:: 107,742
Stock number:: HEF13915
VIN:: 1FT7W2BT6HEF13915

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

41,961 miles

$38,896

Great Deal

Englewood, CO

36 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Red
Fuel type:: Diesel
Interior color:: Black
Mileage:: 41,961
Stock number:: MG334006
VIN:: 3GTU9EET2MG334006

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2013 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

163,552 miles

$26,799

Fair Deal

Boulder, CO

19 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:: Black
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 163,552
Stock number:: 16805C
VIN:: 1GT125E8XDF224051

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2022 RAM 1500

Rebel Crew Cab 4WD

7,697 miles

$43,488

Great Deal

Brighton, CO

12 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:: Billet Silver Metallic Clearcoat
Combined gas mileage:: 25 MPG
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 7,697
Stock number:: C646708A
VIN:: 1C6SRFLM1NN101159

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2020 RAM 2500

Laramie Mega Cab 4WD

116,542 miles

$44,999

Good Deal

Englewood, CO

36 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:: Bright White Clearcoat
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 116,542
Stock number:: LG229015
VIN:: 3C6UR5NL7LG229015

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2024 RAM 2500

Laramie Crew Cab 4WD

27,335 miles

$53,487

Good Deal

Denver, CO

16 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:: Silver
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 27,335
Stock number:: RRG383536
VIN:: 3C6UR5FL5RG383536

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

6,609 miles

$67,995

Good Deal

Highlands Ranch, CO

38 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:: Sterling Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Interior color:: Black (Obsidian Rush)
Transmission:: 10-Speed Automatic
Mileage:: 6,609
Stock number:: 385957T
VIN:: 3GTUUFE86SG385957

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