One problem related to lose power steering has been reported for the 2008 Dodge Ram 2500. The most recently reported issues are listed below.
Was attempting to back the truck up into driveway and had wheel turned all the way to the left. Heard a high pitched screech and then lost all power steering and was unable to move steering wheel. Had the truck towed to dealer to have repairs done on truck. Dealer stated that it was the power steering gear box again. This will be the third one replaced in the truck since 5/3/2011.