You are looking at a special trailer plug adapter I sell which will allow you to pull a trailer with the 5 way round plug, even though your truck has the 4 flat plug commonly found on most tow vehicles
This plug consist of a female 5 way round connector that the trailer plug can plug into, and 4 way flat plug to plug into the back of your tow vehicle.
Again, the 4 way flat end fits your truck, and the 5 way round end fits the trailer.
This Adapter Should Work for You IF:
| Your Towing Vehicle Plug Looks Similar This |
Your Trailer Plug Looks Similar This |
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| Wiring Code | ||
|---|---|---|
|
Molded Connector |
Function |
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 |
| Yellow Wire | Aux. | - |
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Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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