Review on 🚚 High-Quality 4" Round Amber LED Trailer Tail Lights - DOT Certified with Grommet & Plug - IP67 Waterproof - Ideal for RV Trucks by Andy Tran

I installed the red taillights and white reverse lights in less than an hour. It took a while to figure out the best way to install them as motorhomes seem to be built by "craftsmen" who don't really know wiring. Also, the RV had a thick double layer of fiberglass in some places where it needed some sanding to get the rubber gasket to seat properly and accommodate the light block. After that, the lantern sat firmly in the rubber seal. The first one took the longest as usual and as expected, but the others went much easier and I'm very happy with the result. Also, the cheap headlights that came with the setup were rusty around the edges and full of dust on the inside. It's time to replace them.