2020 Ford F-350 SD suspension problems
11 owner complaints filed with NHTSA name the suspension on the 2020 Ford F-350 SD — 6% of all complaints for this model year.
What owners report
“This has occured multiple times. While driving on freeway at speeds between 65 and 75 MPH and hitting rough asphalt, the vehicle begins shaking violently, almost to the point of losing control. It will only stop if I slow down to under 40 mph or stopping altogether. This has been very frightening…”
filed Dec 9, 2025
“Death wobble experienced in 2023 at 64 k miles. Had to purchase stabilizer bar from dealer. Had another death wobble incident in April 2024. Dealer replaced same stabilizer bar again. This design is very dangerous empty but when pulling a bid horse trailer loaded with 3 horses could be catastrophic.”
filed Apr 24, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Suspension problems in other F-350 SD years
| Year | Reports | Share |
|---|---|---|
| 2023 F-350 SD | 1 | 3% |
| 2022 F-350 SD | 3 | 3% |
| 2021 F-350 SD | 5 | 5% |
| 2019 F-350 SD | 227 | 49% |
| 2018 F-350 SD | 77 | 39% |
| 2017 F-350 SD | 219 | 38% |
| 2016 F-350 SD | 81 | 39% |
| 2015 F-350 SD | 66 | 32% |
| 2012 F-350 SD | 10 | 34% |
| 2011 F-350 SD | 8 | 19% |
| 2010 F-350 SD | 18 | 36% |
| 2009 F-350 SD | 3 | 16% |
Other reported problem areas on the 2020 Ford F-350 SD
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.