I did order a new leaf. It is the long leaf on the left rear. Eaton seemed to think that I should replace the same leaf on both sides or it would make a very noticible difference in the overall suspension. Does ant one on the forum have a feel for this? Was Eaton primarily concerned about any liability if I was disatisfied? It is only one new leaf in a stack of 8, and the truck is not intended to ever carry a load. Eaton also felt that the one new leaf could cause onr of the others to crack.