2020 Ford F-350 SD buying guide

A data-driven checklist for buying a used 2020 Ford F-350 SD, built from 185 owner complaints, 15 recall campaigns, 301 service bulletins and federal safety records — not opinions.

Know before you buy

15 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: power train (52), steering (35), fuel system, diesel (33), engine (14), fuel/propulsion system (12).
Symptoms owners describe: loss of power (20), vibration / shaking (19), check engine light (14), stalling (13), shifting problems (11), hesitation / surging (8). Test-drive with these in mind.
Reported incident mileage: among 75 complaints with a usable odometer reading, half were filed between 21,025 and 124,962 miles (median 59,000). This describes when owners reported problems — it does not predict when a particular vehicle will develop one.
3 federal investigations have named this model year — read what they cover.

When problems get reported

Reported incident mileage among 75 complaints with usable odometer readings.

under 20k		18
20–40k		9
40–60k		11
60–80k		7
80–100k		3
100–150k		17
150k+		10

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.