One problem related to steering wheel has been reported for the 2005 Ford F-350. The most recently reported issues are listed below.
While driving at highway speeds, bumps in the road surface cause a violent shimmy. Truck has stock suspension and oem tires. Tire pressure is per Ford specification (as indicated on the door pillar). Seems ntsb has investigated and determined the issue is due to suspension modications or low tire pressure. This is not the case with this truck. All stock and deadly. Ntsb needs to reopen their investigation before someone is injured or killed.