Your prob not hitting the bump stops. (unless by bump you mean ramp) Jeeps just have a hard ride, especially when you lift them. A bad shock would make you feel like your driving a boat. With most shock companies they will say 4"-6" lift shock by what ever shock your looking at. Only high end companies like king coil want measurements.
If its worth doing its worth over doing
2014 Ram 2500 CTD CCSB Tow rig.
2005 Tj Rubi - Banks exhaust, Full poison spider cage, Custom front bumper, Swag offroad rear bumper, Edge intake, 20" Black box logistics LED bar, Led tails, and KC headlights.