Originally Posted by bigwayne3000
what does the antennea do? is it necessary to have the OnStar module or will adding the bluetooth antenna be enough? I already have the steering wheel controls from you guys and have them installed. My next thing is to get the PDIM so I can connect/charge my iPod and use the radio/steering controls. I would like to have the added benifit of bluetooth though if I ever want to use that to stream my music so is it possible to do so with just the bluetooth antenna? I have a 2011 LS.
For music streaming you would need the PDIM, and that kit comes with all you need. For bluetooth telephone you would need to replace the VIU which we can not supply