Live US dealer listings Median-priced benchmark Updated 2026-10-18
Market price · Used 2021 Ford F-350 634 listings tracked

Used 2021 Ford F-350 Price in the US

A used 2021 Ford F-350 in the US typically lists for $37,999–$56,028, with a median asking price of $47,315 across 634 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $18,995, a 2021 350 Super Duty in Arlington, TX — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2021 Ford F-350 · asking prices634 listings
$25k$70k
Typical range
$37,999 – $56,028
Median
$47,315
Cheapest 5%
under $27,073
Cheapest listed now
$18,995

Browse by model year

typical price per year
More years (20)

Cheapest 10 listed right now

ranked by price
  1. 2021 Ford F-350
    $18,995
    2021 Ford F-350 350 Super Duty
    149,285 mi · Arlington, TX · Metro Auto Sales
    View listing →
  2. $18,995
    2021 Ford F-350 XLT
    193,172 mi · Caro, MI · OTTODEALZ.COM
    View listing →
  3. $19,888
    2021 Ford F-350 XL
    122,133 mi · Egg Harbor Township, NJ · Distinctive Car Toyz
    View listing →
  4. 2021 Ford F-350
    $19,900
    2021 Ford F-350 XL
    211,207 mi · Home, PA · Griffith Auto Sales
    View listing →
  5. $19,955
    2021 Ford F-350 Lariat
    58,477 mi · Poplar Bluff, MO · D&G Auto
    View listing →
  6. 2021 Ford F-350
    $19,999
    2021 Ford F-350 XL
    121,612 mi · Langhorne, PA · USA Cars Center
    View listing →
  7. $21,490
    2021 Ford F-350 XL
    151,516 mi · St Cloud, FL · Live Car Auto Sales - St. Cloud
    View listing →
  8. $21,600
    2021 Ford F-350 XL
    88,311 mi · Tallmadge, OH · Tim's Auto Sourcing Limited
    View listing →
  9. 2021 Ford F-350
    $21,900
    2021 Ford F-350 Lariat
    244,320 mi · Granbury, TX · Craig's Auto Sales
    View listing →
  10. 2021 Ford F-350
    $22,800
    2021 Ford F-350 XL
    200,745 mi · Selinsgrove, PA · LIL BEAVS AUTO OUTLET LLC
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Ford F-350 asks $37,999–$56,028. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2021 Ford F-350 cost?

A used 2021 Ford F-350 in the US typically lists for $37,999 to $56,028, with a median asking price of $47,315 across 634 active US dealer listings. Nine in ten are priced between $27,073 and $65,933 (as of 2026-10-18, source: UnderMarket Cars).

Is $47,000 a good price for a used 2021 Ford F-350?

That sits at about the market median ($47,315) for a used 2021 Ford F-350. Under $37,999 puts you in the cheapest quarter of active US listings and under $27,073 in the cheapest 5%; above $65,933 is the priciest 5% (as of 2026-10-18).

What is the cheapest used 2021 Ford F-350 for sale right now?

$18,995 — a 2021 Ford F-350 350 Super Duty in Arlington, TX, $28,320 under the median (as of 2026-10-18).

Are these MSRP or real asking prices?

Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.

How often are prices updated?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2021 Ford F-350 page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.

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Prices updated 2026-10-18. Data covers active dealer listings across the USA.