Originally Posted by Brent
I'm trying to put a system in my envoy but I need to know if there is anywhere in the back of the radio to plug in the rca cables it is a bose radio.
Yes all GM radios have the auxiliary audio input the problem is that the wiring and module is not in the vehicle,this port was there for the rear dvd system
and you can plug this into the 12 pin plug on the back of the radio
use this http://www.oemautosound.com/pc-296-8...t-adapter.aspx
Good luck and just order the Trail Blazer module, since Envoy was not mentioned.