RADIO Base Radio Wiring Diagram for Chevrolet Silverado 1500 2004List of elements for Base Radio Wiring Diagram for Chevrolet Silverado 1500 2004:. with Rear Seat Audio (1 of 3) for Chevrolet Silverado 1500 2004: (i/p harness) sp205 (in console harness) s330; A10; A11; A12; Antenna; B10; B11; B12; B31; Bare; Bcm class 2 serial data; Body.. Instead of using a patch harness the installer cut the factory harness connector off to splice into the harness for the aftermarket radio. I am trying to repair the harness with a Metra 71-2003-1 GM Wire Harness Radio Side plug repair kit however it has 24 potential wires where as there are only 11 wires available from this clipped harness.
First generation Silverado Stereo Wiring Diagram (1999-2006) There's two variations of the Silverado from this generation, including the early models from 1999 onward.. You are looking for the 20pin harness on the back of your Silverado stereo here. Aux Audio Input Right Positive - Green; Aux Audio Input Right Negative - Violet;. For those who are looking to upgrade their 2004 Chevy Silverado 1500 with a new stereo system, there is no better way to do so than by utilizing a 2004 Chevy Silverado 1500 Stereo Wiring Diagram. These diagrams provide an easy-to-follow visual guide on how to wire and install a new stereo system in the truck.