The problem
Ford Motor Company (Ford) is recalling certain 2021 Super Duty F-350 and F-450 vehicles equipped with a fifth wheel left-hand mounting bracket that may be cracked.
The risk
A cracked mounting bracket could result in the fifth wheel detaching from the vehicle while towing, increasing the risk of a crash.
The fix
Dealers will inspect the mounting bracket, and replace the bracket if necessary, free of charge. Owner notification letters were mailed on June 16, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S23.
Recall details
| NHTSA campaign | 21V-379 (21V379000) |
|---|---|
| Manufacturer number | 21S23 |
| Manufacturer | Ford Motor Company |
| Component | Trailer hitches › Fifth wheel assembly |
| Report date | May 24, 2021 |
| Owners notified | June 16, 2021 |
| Vehicles affected | 1,796 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the equipment & accessories
Frequently asked questions
Is the recall 21V-379 repair free?
Yes. Ford dealers will fix the problem at no cost: Dealers will inspect the mounting bracket, and replace the bracket if necessary, free of charge. Owner notification letters were mailed on June 16, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S23.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 1,796 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.