# Used 2021 Ford F-350SD prices

> The average asking price for a used 2021 Ford F-350SD is $39,538, with 104,670 miles on average, across 3 cars for sale at U.S. dealers as of Nov 10, 2026.

Data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/models/ford-f-350sd/2021) · [all Ford F-350SD model years](https://ottoquest.com/models/ford-f-350sd.md)

- Average asking price: $39,538 (median $47,030)
- Average miles: 104,670
- For sale now: 3
- Average days listed: 322 (of 3 with a listing date)

## 2021 Ford F-350SD prices by state

Too few cars in any one state yet.

## Other Ford F-350SD years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2027](https://ottoquest.com/models/ford-f-350sd/2027.md) | $52,037 | 9 | 265 |
| [2026](https://ottoquest.com/models/ford-f-350sd/2026.md) | $44,952 | 693 | 158 |
| [2025](https://ottoquest.com/models/ford-f-350sd/2025.md) | $48,345 | 1,596 | 8 |
| [2024](https://ottoquest.com/models/ford-f-350sd/2024.md) | $33,563 | 30,996 | 5 |
| [2023](https://ottoquest.com/models/ford-f-350sd/2023.md) | $41,591 | 33,760 | 4 |
| [2022](https://ottoquest.com/models/ford-f-350sd/2022.md) | $12,878 | 17,044 | 11 |
| **2021** | $39,538 | 104,670 | 3 |
| [2020](https://ottoquest.com/models/ford-f-350sd/2020.md) | $35,144 | 73,576 | 1 |
| [2018](https://ottoquest.com/models/ford-f-350sd/2018.md) | $38,599 | 42,024 | 1 |
| [2017](https://ottoquest.com/models/ford-f-350sd/2017.md) | $27,990 | 281,652 | 1 |
| [2015](https://ottoquest.com/models/ford-f-350sd/2015.md) | $8,218 | 49,282 | 1 |
| [2014](https://ottoquest.com/models/ford-f-350sd/2014.md) | $7,664 | 269,171 | 1 |
| [2011](https://ottoquest.com/models/ford-f-350sd/2011.md) | $1,000 | 46,367 | 1 |

## Used 2021 Ford F-350SD prices: common questions

### What is a fair price for a used 2021 Ford F-350SD?

Used 2021 Ford F-350SDs for sale at U.S. dealers ask $39,538 on average (half ask less than $47,030), across 3 cars. The cars for sale have 104,670 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

### How does the 2021 Ford F-350SD compare with the 2022?

The 2021 asks $39,538 on average with 104,670 miles; the 2022 asks $12,878 with 17,044 miles.

## More

- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Used and certified cars for sale at U.S. dealers, each car counted once. Days listed are the dealer's own days on market where they publish it. Price moves compare the same cars at both ends of the window.

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OttoQuest · [this page](https://ottoquest.com/models/ford-f-350sd/2021). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.