Ford F-550SD · Prices

Used 2021 Ford F-550SD prices

The average asking price for a used 2021 Ford F-550SD is $38,686, with 50,107 miles on average, across 1 cars for sale at U.S. dealers as of Nov 10, 2026.

See the 1 for sale

Average asking

$38,686

median $38,686

Average miles

50,107

For sale now

Average days listed

152

of 1 with a listing date

2021 Ford F-550SD prices by state

states with 5+ cars for sale

Too few cars in any one state yet.

Other Ford F-550SD years

Year	Average asking	Miles	For sale
2027	$81,365	5	86
2026	$80,333	41	79
2025	$32,165	1	10
2024	$71,804	11,777	6
2023	$81,675	0	1
2021	$38,686	50,107	1
2020	$52,837	59,250	2
2017	$50,688	42,379	1
2009	$17,282	161,220	1

Used and certified cars for sale at US 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.