THe back right wheel well is almost touching the tires; the left side has a 3"-4" gap. What's wrong? Leaf Spring? It is a 1997 Damon Hornet 2754B, Class C, Ford E350 Super Duty.
check the mounting areas where the springs attach to the body. check for corrosion or bent areas as well as loose fasteners. is the unit empty when you saw this? could be unevenly loaded, although if it's that much, there might be an issue.