One problem related to cruise control has been reported for the 2008 Ford F-550. The most recently reported issues are listed below.
The contact owns a 2008 Ford F-550. The contact that the cruise control shut off suddenly. There was a loss of power when it shut off. The dealer inspected the vehicle but was unable to duplicate the failure. The failure mileage was approximately 15,000 and the current mileage was approximately 20,000.