Gm Trailer Wiring Harness Diagram. It contains directions and diagrams for various kinds of wiring methods along with other items like lights home windows etc. 1999 2013 silverado sierra 1500.
This automobile is designed not only to travel one place to another but also to carry heavy loads. It may transfer electricity better hence the connector is recommended for higher level electric in the vehicle. White pin for the ground.
Purple for copy lighting.
Gmc trailer plug wiring diagram. Tow mirror light wiring 2018 silverado sierra mods gm trucks com. 8 wires for a 7 wire trailer plug chevy and gmc duramax sel forum. Green pin yellow pin for appropriate brake light and right turn mark.