Although our small TT is not a Forest River model, I continue to subscribe to this forum as we also have a FR tent trailer. I'm posting this as it may inspire others to install flaps on their TT.
"Decided to install mudflaps last week while at Sauble Beach. Bought a single dump truck flap from Princess Auto for $15. Cut it in half and trimmed it to fit each wheel well. Took about 1/2 hour total to cut, trim and install. Easier to install as we had an axle flip done last year."
I’ve got to admit, I’ve thought about doing something like this because of all the dirt I get on the leveling jacks in the rear and one set of steps. Thanks for sharing!