Hey al,l my rear 3 link trailing arm suspension is not handling the stresses of towing on my now heavier than stock 65 Chevy. I have a 14 bolt in the back of it now and I would like to swap to a simple leaf sprung rear suspension to handle my trailer better. But I don't want something so stiff that I run the offroad ability of my truck. I also have no money as usual so I can't afford custom leaf packs. Does anyone have a suggestion on a good junkyard spring that is from a 3/4 or 1 ton rear suspension that still works decent offroad under a fullsize. And yes I realize it won't flex like the rock buggies but it doesn't need to. Thanks!