I saw a video on YouTube about where it is on a stock gm Vehicle.( https://www.youtube.com/watch?v=EmqdwhIqauw ) I checked and didn't see it. I will attempt tomorrow and hopefully it's behind the back deck of the vehicle.
I have a 2007 cobalt lt with pioneer audio and xm but no on-star. I replaced by HU a few years ago and want to get Sirius again(now have a kdc bt555u). Does anyone have a thread or know how to do this. From what I gather, I would have to take the back deck out and unhook the antenna cable from...