I had a Palomino S-21 do the same thing, I now have a stick & tin trailer with a plywood floor. I'm not overly crazy about the sandwiched luan and styrofoam floors they put in trailers to keep the weight down.
2006 Dodge Ram Megacab Laramie 4X4 Hemi
2004 Four Winds Classic 28BH-M5
Pullrite Superglide 2700/Firestone Ride-Rites
Drive a Hybrid, I need your gas!