I put in my new Pioneer radio and everything worked fine. Chimes and onstar work and now the system sounds much better. The frequency range seems expanded. The sound is clearer overall and the sub goes much deeper. After adjusting the gain for the Monsoon setup it makes me wonder if I need the new speakers after all. Lol Have put is your speakers yet or are your delayed like mine?
Only problem I'm having is with steering wheel controls. When I hold the volume up to program , Onstar comes on. I'll figure it out in the morning. If I don't figure it out no big deal. It's not like the radio is hard to reach.