Gulf Stream Coach (GSC) is recall certain model year 2006 through 2008 Crescendo, Sun Voyager, Independence, Bounty Hunters, and Yellowstone Class A diesel pusher motor homes built on Freightliner Custom Chassis (FCCC) from March 18, 2005, through December 2009. These motorhomes chassis are equipped with Bosch hydraulic disc brakes which, when exposed to long periods of time of non-driving, may experience diametrical brake caliper piston growth and reduced piston to bore clearance potentially leading to brake drag and overheating resulting in reduced brake performance.