Review on 🚚 LIMICAR 40 LED Trailer Tail Lights Kit - Waterproof, Bright, and Durable - Ideal for Trucks, Boats, and RVs - Turn Signal, Brake, Reverse, and Running Lights - 2 Pack by Micheal Esquivel

These are nice looking taillights, but vans and trailers in the United States follow the old combined pattern of wiring brake/turn signals to rear brake lights. On an RV, you can run a wire from each front turn signal to the back of the RV to turn on the amber light (for the rear turn signal). If you don't want the red lens to flash along with the turn signal, you'll need to run a separate wire from the brake light switch to the back of the RV. The factory wiring to the brake light goes through the turn signal switch, causing the brake light to flash on the side where the turn signal is activated.