2007 Gmc Radio Wiring Color. Tan Left Front Speaker Negative Wire -. Gray Right Front Speaker Positive Wire.
BlackWhite Left Front Speaker Positive Wire. Yellow Car Radio Ground Wire. Did you buy a harness adapter for GMC or are you trying to just cut the connector off the factory radio and solder it to your CD player.
If the latter below is the color code for your factory wiring.
Gray Car Stereo Antenna Trigger Wire. Yellow Car Radio Ground Wire. Dark Green Radio Ground Wire. 07 Gmc Sierra Wiring Diagram System Mind Locate A Ediliadesign It.
