I don’t know how much articulation occurs on those old coal roads, but your rig couldn’t handle much stick on 32’s. It’s very likely your springs are sagging a 1/2” or more just from age. You could do a 1” Body Lift and/or a 1.75” budget boost (spacers and shocks) to accomodate 32’s. Or better, a 2” Suspension Lift.
However, what I would advise is taking some time to decide what you want to do with your rig. Then get a plan by learning all you can here and then start chopping away at it. I know that money is burning a hole in your pocket, but most of our early mods had to be re-done. Better to do it right the first time than spend money twice to get what you really want.
