Not trying to be critical here. But really is this necessary? I have stayed in the site in the photo and can personally say that this site is almost perfectly level. I really don't understand the n...
I suspect they raised the rear a bit too much. With a gas coach if you don't take some weight off the rear the coach will bounce on the rear suspension. An inch of lift on one end will grow pretty quickly in relation to the slope and distance between jacks.