This is the "standard" plug that Fits most trucks factory plug, it has 7 flat blade pins and one center round pin. Color coded:
Easy to Install!
We also offer the truck end, and sealed plugs for both the truck and trailer,
Black- Battery Positive
Red- Left Stop
Brown - right Stop
Green- Marker lights
Blue - trailer brakes
Yellow- Back up lights
See my other Electrical, Controls : Trailer Plugs, Cord Adapters for other sizes or plugs
Need help sorting out the wire colors? Click here for help!
Please contact us if you have wire questions, we un a full service trailer repair shop, so we re-wire trailers daily! And remember, you can not depend on wire colors alone, you should test your particular trailer wire system. we offer phone assistance, but can not be responsible for improper wiring done by the customer..
||Usual Trailer Wire|
|White Wire||Ground||White Wire|
|Red Wire||Left Turn and Brake||Yellow Wire|
|Brown Wire||Right Turn and Brake||Green Wire|
|Green Wire||Tail Lights||Brown Wire|
|Blue Wire||Brake Power||Blue Wire|
|Black Wire||12 volt (hot lead)||Black Wire|