Amazon.com: Trailer Wiring Harness Universal 4 Way Flat Y-Splitter Plug and Play Adapter Extension Harness for LED Tailgate Light Bar and Trailer Lights : Automotive
HOW TO WIRE LED TRAILER LIGHTS - YouTube
CZC AUTO 12V LED Submersible Left and Right Trailer Lights for Stop, Turn, and Signal Lights, for Trailers, Truck, Marine and RV - Walmart.com