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trailer wiring

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  1. BHerring

    Trailer Wiring....4 pin vs 7 pin

    Greetings All, Quick question, Do I need to wire my ole 1993 with the 4 pin first then get the 4 pin to 7 Pin adapter. Or can I wire the 7 pin. I got a 7 pin trailer and will need 7 pin. Finally, does anybody have a wiring diagram for me to use..... 4 pin or 7 pin. Any and all information...
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