If you can tell me what wires to hook up a line out converter on a factory headunit of a 2005 Chevrolet 2500HD pickup, it's a diesel if it matters with onstar and xm. Thanks in advance for any help!
I dont want to do it that way, sorry. I have done this before in a 2003 Tahoe with the same components with the wires behind the radio, but i cant remember which wires you use. There is a way to do it, also if anyone knows which wires on the back of the radio are power and ground. I had to use a line level ampilifier in-line with the converter to make it work correctly, but it did work. Thanks for the help!