Ithink for all of you 00-05 MC rollers use the same t-harness right. but how about mine, like the subject says no amp,,crutchfield.com says they dont have the harness for the 06.I had an 03 grand am and had to have a t harness and the stock radio stayed hooked up in the trunk. So which harness do I need. By the way I don't care about retaining the chime...Thanks in advance

 

Does your car have Onstar?

 

Well it appears that it does not matter if there is onstar or not.....

You need the same harnes I have GM-OS-LAN-O1

http://www.crutchfield.com/App/Produ...01&tp=3486


Here is mine.

 

Thanks bro ,,, boy gm really stuck it to us by making us have to buy such an expensive harness,,, got to love those engineers