install on 2008 Cobalt Sport
Posted: July 7th, 2011, 4:54 pmWhere is the Onstar unit in a 2008 Cobalt Sport (4 door). It has the stereo amp from factory. Also, any other installation hints would be great. Looking forward to getting this installed!
ortonranch wrote:Where is the Onstar unit in a 2008 Cobalt Sport (4 door). It has the stereo amp from factory. Also, any other installation hints would be great. Looking forward to getting this installed!
Its under the rear shelf trim. Send an email to tech support and we can send you some more detailed information as to how to access it.