well.... im sure a few people have possibly come across this with an older ford with a serious load on it and with old metal on the bed it gets soft... my bed cross supports on my 90 250 dug right into my frame rail and is starting to cut my pinch welds on my bed into my airbags... basically until i can get an exact measurement of the "U" shaped metal cross supports that seat the bed on the frame rail i cant haul any loads of heavy work that i got this truck for and what its meant to do... i guess 130/sq ft of bluestone and 500 brick in one shot is a bit excessive... lol any help would be apreciated.. prob just gonna get a heavier gauge of sheet metal to weld in and set the bed with some treated paint