Bulletin No.: 08-06-05-003A Date: May 30, 2008 Subject: Rattle Noise from Under IP, Underhood, Under Vehicle, Heat Shield Rattle (Install Hose Clamp Around Heat Shield) Models: 2007 - 2008 Chevrolet Colorado 2007 - 2008 GMC Canyon 2007 - 2008 HUMMER H3 Supercede: This bulletin is being...