4-Pin Flat Tailgate Light Bar Signal Relay Box for Ford Super-Duty Pick-up up to 2018 with Tow Package BLIS

Problem, Solved

An LED tailgate light bar is supposed to be a simple, inexpensive upgrade for your truck and, for most trucks, it is. Unfortunately, many owners of late-model Ford trucks have run into issues, like loss of power to the bar and hyper-flashing lights. Up until now, there hasn’t been a simple, no-hassle solution to correct these problems; but that’s about to change. We’re proud to introduce our new signal relay box that works with Ford trucks up to 2018! What makes this box the best option for your truck?

Better Than the Rest

In the past, other manufacturers have recommended various fixes for this problem, but each solution involved either permanently altering your truck’s wiring or simply did not work. Our relay box is different. Running in-line between your existing 4-pin trailer plug and light bar, there’s no need to cut the stock harness or even tap existing wires. Simply mount the unit, run a new power wire, plug it in and hit the road, that’s it.

Extended Features

We also made sure our signal relay box would not interfere with your driver-assist features like Ford’s BLIS blind-spot information system. And, since this is a part for your truck, we designed it to be able to handle all of the water, mud, and dirt that you drive through as you work, play and live with your truck.