I just bought jvc kw-avx810 online and want to install it in GMC Envoy 2003 with existing Bose Radio with AMP and onstar.
I just bought the basic wiring harness to connect wires but i am bit confused . as the OEM radio has 2 sockets in the back and the harness that i bought has just 1 12or14...
Hey guys. I finally ordered and installed a new head unit in my 05 tb. I have to say I am 100% satisfied with my purchase. Here are my pictures. Thanks guys.
-Ben