Where do i plug a wire harness for a 1991 Chevy truck?
trying to install new radio
You plug the wire harness for a 1991 Chevy truck on the antenna cable that lead into the GM antenna adapter. The link below has details on how you can do the wiring http://www.ehow.com/how_7605542_wire-chevrolet-c1500-car-stereo.html. if you find any difficulty, visit a technician to help.
That depends on what you want it to do