
Used Diesel Trucks in Denver, CO
Showing 1-20 of 2,372 Listings
Featured
$63,249
2025 Ram Ram Pickup 2500 Tradesman
- Denver, CO (12 mi away)
- Average Price: $62,334
- Listed 7 days ago
New 2025 Ram Ram Pickup 2500 Tradesman for Sale
17 Miles
Denver, CO (12 mi away)
| Category | New Cars |
| Price | $63,249 |
| For Sale By | dealer |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3C6UR5HL7SG556251 |
| Location | Denver, CO - 12 mi. |
| Features | bluetooth, child safety, backup camera, satellite radio, voice recognition |
| Mileage | 17 mi. |
| Transmission | Automatic |
| Exterior Color | Granite crystal metallic clearcoat |
| Interior Color | Black |
| Drivetrain | 4X4 |
Featured
$59,679
2025 Ram Ram Pickup 2500 Tradesman
- Denver, CO (12 mi away)
- 2162 Below similar cars
- Listed 7 days ago
New 2025 Ram Ram Pickup 2500 Tradesman for Sale
1 Miles
Denver, CO (12 mi away)
| Category | New Cars |
| Price | $59,679 |
| For Sale By | dealer |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3C6UR5CL5SG512501 |
| Location | Denver, CO - 12 mi. |
| Features | bluetooth, child safety, backup camera, satellite radio, voice recognition |
| Mileage | 1 mi. |
| Transmission | Automatic |
| Exterior Color | Bright white clearcoat |
| Interior Color | Black |
| Drivetrain | 4X4 |
$86,949
$87,8982025 Ford Super Duty F-350 Platinum
- 1,173 Miles
- Littleton, CO (14 mi away)
- $15,660 Below market value of $102,609
- 1 Owner, Certified used, Low annual miles
- Listed 115 days ago
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iSeeCars Dealer Score
Used 2025 Ford Super Duty F-350 Platinum for Sale
1,173 Miles
Littleton, CO (14 mi away)
| Category | Certified Used Cars |
| Price | $86,949 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1FT8W3BT0SEC40021 |
| Location | Littleton, CO - 14 mi. |
| Features | bluetooth, child safety, voice recognition, power outlet, anti-theft system |
| Mileage | 1,173 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Drivetrain | 4X4 |
$42,000
$42,5002024 Chevrolet Silverado 1500 LTZ
- 16,106 Miles
- Windsor, CO (49 mi away)
- $10,176 Below market value of $52,176
- Certified used, Low annual miles
- Listed 9 days ago
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iSeeCars Dealer Score
Used 2024 Chevrolet Silverado 1500 LTZ for Sale
16,106 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $42,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GCUDGE89RZ153661 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 16,106 mi. |
| Transmission | Automatic |
| Exterior Color | Sterling gray metallic |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$51,500
2021 GMC Sierra 3500HD AT4
- 34,319 Miles
- Windsor, CO (49 mi away)
- $10,907 Below market value of $62,407
- Certified used, Low annual miles
- Listed 12 days ago
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iSeeCars Dealer Score
Used 2021 GMC Sierra 3500HD AT4 for Sale
34,319 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $51,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GT49VEY4MF178466 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 34,319 mi. |
| Transmission | Automatic |
| Exterior Color | Brownstone metallic |
| Interior Color | Black |
| Drivetrain | 4X4 |
$42,200
$43,0002017 Chevrolet Silverado 2500HD High Country
- 53,243 Miles
- Windsor, CO (49 mi away)
- $8,641 Below market value of $50,841
- Certified used, Low annual miles
- Listed 92 days ago
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iSeeCars Dealer Score
Used 2017 Chevrolet Silverado 2500HD High Country for Sale
53,243 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $42,200 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GC1KXEY7HF222629 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 53,243 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Drivetrain | 4X4 |
$46,000
2020 GMC Sierra 2500HD AT4
- 72,671 Miles
- Windsor, CO (49 mi away)
- $8,423 Below market value of $54,423
- Certified used, Low annual miles
- Listed 30 days ago
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iSeeCars Dealer Score
Used 2020 GMC Sierra 2500HD AT4 for Sale
72,671 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $46,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GT49PEY2LF136128 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 72,671 mi. |
| Transmission | Automatic |
| Exterior Color | Pacific blue metallic |
| Interior Color | Black |
| Drivetrain | 4X4 |
$51,200
2020 Ford Super Duty F-350 King Ranch
- 81,502 Miles
- Windsor, CO (49 mi away)
- $8,271 Below market value of $59,471
- Certified used
- Listed 20 days ago
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iSeeCars Dealer Score
Used 2020 Ford Super Duty F-350 King Ranch for Sale
81,502 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $51,200 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1FT8W3BT1LED32482 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, voice recognition, power outlet, anti-theft system |
| Mileage | 81,502 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Drivetrain | 4X4 |
$34,400
2022 Ram Ram Pickup 1500 Limited
- 71,090 Miles
- Windsor, CO (49 mi away)
- $6,183 Below market value of $40,583
- Certified used
- Listed 32 days ago
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iSeeCars Dealer Score
Used 2022 Ram Ram Pickup 1500 Limited for Sale
71,090 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $34,400 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1C6SRFHM6NN195497 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 71,090 mi. |
| Transmission | Automatic |
| Exterior Color | Bright white clearcoat |
| Interior Color | Blue |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$43,000
$43,8002024 Ram Ram Pickup 2500 Tradesman
- 5,505 Miles
- Windsor, CO (49 mi away)
- Remaining Lifespan: 11.2420435 yrs
- $6,472 Below market value of $49,472
- Listed 180 days ago
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iSeeCars Dealer Score
Used 2024 Ram Ram Pickup 2500 Tradesman for Sale
5,505 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $43,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3C6UR5CL6RG102591 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, backup camera, voice recognition, power outlet |
| Mileage | 5,505 mi. |
| Transmission | Automatic |
| Exterior Color | Granite crystal metallic clearcoat |
| Drivetrain | 4X4 |
$33,800
$34,4002019 Ram Ram Pickup 2500 Big Horn
- 83,351 Miles
- Windsor, CO (49 mi away)
- Remaining Lifespan: 8.179831 yrs
- $4,229 Below market value of $38,029
- Listed 97 days ago
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iSeeCars Dealer Score
Used 2019 Ram Ram Pickup 2500 Big Horn for Sale
83,351 Miles
Windsor, CO (49 mi away)
| Category | Certified Used Cars |
| Price | $33,800 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3C6UR5JL4KG688961 |
| Location | Windsor, CO - 49 mi. |
| Features | bluetooth, child safety, backup camera, voice recognition, power outlet |
| Mileage | 83,351 mi. |
| Transmission | Automatic |
| Exterior Color | Diamond black crystal pearlcoat |
| Interior Color | Black |
| Drivetrain | 4X4 |
$85,085
2025 Ford Super Duty F-250 Platinum
- 3,547 Miles
- Longmont, CO (31 mi away)
- $11,111 Below market value of $96,196
- 1 Owner, Low annual miles
- Listed 1 day ago
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iSeeCars Dealer Score
Used 2025 Ford Super Duty F-250 Platinum for Sale
3,547 Miles
Longmont, CO (31 mi away)
| Category | Used Cars |
| Price | $85,085 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1FT8W2BM9SEC18683 |
| Location | Longmont, CO - 31 mi. |
| Features | bluetooth, child safety, voice recognition, power outlet, anti-theft system |
| Mileage | 3,547 mi. |
| Transmission | Automatic |
| Exterior Color | Star white |
| Drivetrain | 4X4 |
$20,292
$20,9922018 Ram Ram Pickup 1500 Laramie
- 113,189 Miles
- Littleton, CO (14 mi away)
- Remaining Lifespan: 4.679289 yrs
- $3,305 Below market value of $23,597
- Listed 10 days ago
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iSeeCars Dealer Score
Used 2018 Ram Ram Pickup 1500 Laramie for Sale
113,189 Miles
Littleton, CO (14 mi away)
| Category | Used Cars |
| Price | $20,292 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 1C6RR7VM4JS253658 |
| Location | Littleton, CO - 14 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, satellite radio |
| Mileage | 113,189 mi. |
| Transmission | Automatic |
| Exterior Color | Bright white clearcoat |
| MPG | 22 combined |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car, warranty, inspected, clean history |
$14,000
2012 Ford Super Duty F-250 King Ranch
- 301,597 Miles
- Brighton, CO (17 mi away)
- $3,419 Below market value of $17,419
- High annual miles
- Listed 2 days ago
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iSeeCars Dealer Score
Used 2012 Ford Super Duty F-250 King Ranch for Sale
301,597 Miles
Brighton, CO (17 mi away)
| Category | Used Cars |
| Price | $14,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1FT7W2BT0CEA79600 |
| Location | Brighton, CO - 17 mi. |
| Features | child safety, anti-theft system |
| Mileage | 301,597 mi. |
| Transmission | Automatic |
| Exterior Color | Brown |
| Interior Color | Brown |
| Drivetrain | 4X4 |
$22,999
2010 Dodge Ram 3500 SLT
- 158,886 Miles
- Denver, CO (8 mi away)
- Remaining Lifespan: 7.274676 yrs
- $4,288 Below market value of $27,287
- Listed 12 days ago
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iSeeCars Dealer Score
Used 2010 Dodge Ram 3500 SLT for Sale
158,886 Miles
Denver, CO (8 mi away)
| Category | Used Cars |
| Price | $22,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3D73Y3CL5AG106198 |
| Location | Denver, CO - 8 mi. |
| Features | child safety, power outlet, anti-theft system |
| Mileage | 158,886 mi. |
| Transmission | Automatic |
| Exterior Color | Mineral gray metallic |
| Interior Color | Gray |
| Drivetrain | 4X4 |
$37,989
$38,6492017 GMC Sierra 3500HD Denali
- 113,240 Miles
- Lone Tree, CO (15 mi away)
- $7,485 Below market value of $45,474
- 1 Owner
- Listed 95 days ago
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iSeeCars Dealer Score
Used 2017 GMC Sierra 3500HD Denali for Sale
113,240 Miles
Lone Tree, CO (15 mi away)
| Category | Used Cars |
| Price | $37,989 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GT42YEY2HF225392 |
| Location | Lone Tree, CO - 15 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 113,240 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| Drivetrain | 4X4 |
$32,800
2017 Ford Super Duty F-250 Platinum
- 187,104 Miles
- Brighton, CO (17 mi away)
- $5,521 Below market value of $38,321
- High annual miles
- Listed 2 days ago
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iSeeCars Dealer Score
Used 2017 Ford Super Duty F-250 Platinum for Sale
187,104 Miles
Brighton, CO (17 mi away)
| Category | Used Cars |
| Price | $32,800 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1FT7W2BT9HEC60721 |
| Location | Brighton, CO - 17 mi. |
| Features | child safety, power outlet, anti-theft system |
| Mileage | 187,104 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Brown |
| Drivetrain | 4X4 |
$52,752
$53,4972024 Ram Ram Pickup 2500 Laramie
- 16,396 Miles
- Greeley, CO (44 mi away)
- Remaining Lifespan: 11.227195 yrs
- $8,209 Below market value of $60,961
- Listed 75 days ago
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iSeeCars Dealer Score
Used 2024 Ram Ram Pickup 2500 Laramie for Sale
16,396 Miles
Greeley, CO (44 mi away)
| Category | Used Cars |
| Price | $52,752 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3C6UR5FL7RG267769 |
| Location | Greeley, CO - 44 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 16,396 mi. |
| Transmission | Automatic |
| Exterior Color | Bright white clearcoat |
| Interior Color | Black |
| Drivetrain | 4X4 |
| Positives | clean history, warranty, certified pre-owned car |
$70,568
$71,8952024 Ram Ram Pickup 3500 Limited Longhorn
- 15,554 Miles
- Loveland, CO (47 mi away)
- Remaining Lifespan: 12.508441 yrs
- $10,185 Below market value of $80,753
- Listed 116 days ago
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iSeeCars Dealer Score
Used 2024 Ram Ram Pickup 3500 Limited Longhorn for Sale
15,554 Miles
Loveland, CO (47 mi away)
| Category | Used Cars |
| Price | $70,568 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 3C63R3KL6RG379291 |
| Location | Loveland, CO - 47 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 15,554 mi. |
| Transmission | Automatic |
| Exterior Color | Diamond black |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car, one owner, warranty, inspected, clean history |
$16,999
$18,9992019 Ram Ram Pickup 1500 Classic Tradesman
- 72,519 Miles
- Longmont, CO (31 mi away)
- $3,693 Below market value of $20,692
- Low annual miles
- Listed 85 days ago
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iSeeCars Dealer Score
Used 2019 Ram Ram Pickup 1500 Classic Tradesman for Sale
72,519 Miles
Longmont, CO (31 mi away)
| Category | Used Cars |
| Price | $16,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 1C6RR6KM9KS690538 |
| Location | Longmont, CO - 31 mi. |
| Features | child safety, backup camera, power outlet, anti-theft system |
| Mileage | 72,519 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | 4X2 |
$34,998
2016 Ram Ram Pickup 3500 Laramie
- 148,378 Miles
- Parker, CO (21 mi away)
- Remaining Lifespan: 7.313663 yrs
- $4,376 Below market value of $39,374
- Listed 4 days ago
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iSeeCars Dealer Score
Used 2016 Ram Ram Pickup 3500 Laramie for Sale
148,378 Miles
Parker, CO (21 mi away)
| Category | Used Cars |
| Price | $34,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3C63R3ML3GG251326 |
| Location | Parker, CO - 21 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 148,378 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| Drivetrain | 4X4 |
$22,998
2020 Ram Ram Pickup 1500 Laramie
- 118,192 Miles
- Parker, CO (21 mi away)
- $3,939 Below market value of $26,937
- Listed 8 days ago
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iSeeCars Dealer Score
Used 2020 Ram Ram Pickup 1500 Laramie for Sale
118,192 Miles
Parker, CO (21 mi away)
| Category | Used Cars |
| Price | $22,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 1C6RREJM0LN252843 |
| Location | Parker, CO - 21 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 118,192 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X2 |
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