I put my rig up on blocks so I could crawl under to find the nuts in the frame, that led me to the bolts in the body. 6 carriage bolts. I had to remove the front gaucho, kitchen, and rear dinette to get to them. Two came undone with brute force and WD40, two broke off, and I had to drill a hole through the center of two heads and drive the remains through with a punch. Watch for (and afterwards replace) a ground wire going from the coach's electrical
system to the frame.