Why didn't I think of this....
My back bumper is Line-X'd and if you hit it you will wish it had concrete in it. It's so damn heavy the whole damn troop of naked midgets can't lift it! Keep 20 psi in the airsprings just to keep her level.
i got a lil bit over 500lbs of sand bags in the back of mine, rides alot smoother than it did, but when i take it out my assend raises up around 3 inches and messes with my level's



