This is what a 4 inch Explorer Pro-Comp Suspension kit will get you
Whatever you do DON'T order it from JC Whitney unless you have A LOT of time
The kit is easy to install as long as you have every air tool and size socket possible plus some sort of air saw for cutting metal. We worked on my truck on and off for about two weeks just a few hours at a time. Me and my friend Mark did most of the work and had a little help from our dads also.
Here is mark and me while we were trying to figure out what the heck the directions to the lift meant.
Lift Kit Page 2