OnStar® Interface (GM 14 & 16 Pin): R

"¢ Replaces factory radio in 2003"“2006 GM SUVs & trucks while retaining OnStar® "¢ Plug-&-play, no cutting or splicing into factory plug "¢ PACOS2/PACOS2 Bose communicate directly with the OnStar® module to prevent false triggering & eliminating unwanted audio noise "¢ On-board amplifier will drive two 4W speakers in stereo "¢ Use with the existing factory speakers or external speakers "¢ GM 14-& 16-Pin