I'm posting this just because I couldn't find anything when I looked before buying this lift.I have a 2020 trial boss, I bought this kit installed it, and was able to put 35x12.50 R18s on it with zero rubbing. BUT I had to install a 1/4 spacer on both sides and had to do a ""mudflap delete"". But again it fits and I have zero rubbing and it turned out exactly how I wanted it.