One problem related to sway bar has been reported for the 2005 Ford F-350. The most recently reported issues are listed below.
The contact owns a 2005 Ford F-350 superduty. While driving 50 mph, the vehicle shook violently. The engine must be turned off in order for the vehicle to stop shaking. The vehicle was taken to the dealer three times and they replaced the sway bar. The failure continued and the dealer stated that they could not diagnose the failure. The manufacturer is aware of the failure. The failure mileage was 49,000 and current mileage was 83,000.