I had a 5 function LED tailgate light strip that came with my LED taillights. This item looked great with the LED tails. But after about a month have of the LEDS stopped working in taillight mode. But the brake, turns, and reverse functions still work fine. The main reason I bought this brand of LED taillight was they had the promotion for free tailgate strip. I called the company and was told since it was a promo item there is no warranty. I am thinking about taking the LED tails out and returning them now.