cab and chassis springs?

[DuaneOlson]

I have a 98. 5 dually 4x4 and just recently got a large arctic fox camper. I have been using air bags to support the load but they are just to soft and allow too much sway. I found some 2001 cab chassis rear springs on the internet which are 6 leaf and 2 over load but don't know if they will be the same length and "bolt-in"



Thanks

Duane Olson