How to install and wire a 7-Pin harness to your trailer.
Trailer 7-Pin wire harness, 7-Pin Termination block, Ground Block and wire run the length of the trailer.
Product links:
Hopkins 7-Way LED Cable - https://www.etrailer.com/Custom-Fit-V...
7-Pin Trailer Wiring Junction Box - https://www.etrailer.com/Accessories-...
Grounding Block - https://www.amazon.com/InstallGear-Gr...
Wire: https://www.cabletiesandmore.com/