One problem related to suspension has been reported for the 1999 Ford F-550. The most recently reported issues are listed below.
The contact owns a 1999 Ford F-550 sd. While parked, the contact noticed that the frame was fractured where the shocks were located on the passenger side. The vehicle was not taken to the dealer for diagnostics or repairs. The VIN was not available. The approximate failure mileage was 160,000.
| Front Suspension Stabilizer Bar problems | |
| Front Suspension Strut problems | |
| Suspension problems |