I have a 2001. 5 3500 CTD HO Quad 4x4- Just had track bar replaced but still have a clunk in the front end. Jacked up and supported each front wheel and when I pry under the wheel with a 2x4 the wheel will move up and down 1 to 2 inches--Is this normal or are the ball joints shot? There is no in and out movement that is described in the shop manual as the method for testing ball joints. Any input would be appreciated.