One day I thought the front on the trailer was sitting lower in the truck bed. I thought there should have been more space between top fof the truck bed and the trailer. I wasn't sure and didn't do anything about it.
Before the trip that it became evident, I was making the bed and wondering why the front side cabinet was pulling away from the wall.
When I got to where I was going, but side cabinets were 3/4s of an inch inward. The Seem in the middle of the front paneling had separated too.
The bed was raised up in the middle of the mattress.
I put some more picutres at
click on the arrow down and choose 'RV Frame Repair'