So the latest, I removed it completely. Here is the problem, it's fine if you do as they say cut it 4" off the road, but then rocks and other things can still get under it. I did cut it to that. Then I leveled my coach. Well suddenly it ran out of space, as the front end picks up, as it it is the first during an automatic level, it lowers the back, it put a good bind on the 3/8" rubber it was not giving the lighter bay liners started to give first. I stopped it before any damage could happen. It's gone, I'll do something else, but I'm not paying 350 to 500 for a fancy deflector that sits between the coach and toad.