Suspension mods for 2010 Ford F450 4x4 for large camper?

Nice looking truck Jim, I've got the same MY in KR trim.

The camper in my sig typically scales around 5500-5600 lbs. The only thing I've done to the suspension on mine is add some home-made stable loads. I made these out of UHMW plastic that I salvaged from work. I made them as much to get rid of the rubber bumpers as to make the overload springs engage sooner. I didn't like the noise the rubber bumpers made.





I wouldn't do anything to yours until you make a trip or two with the camper and see what it needs.

:):)