If the shocks are still in good shape, you can get replacement bushings. Of course, if you're jonesing for a new pair of Rancho 5000X's, forget I said that...you should replace those shocks ASAP!Changed the oil and greased the Jeep! Noticed I need to change the front shocks soon as the bottom bushings are shot.
Either way, I'd consider grabbing some bar pin eliminators to keep the new shocks' bushings from crapping out early. I have a set of these on the way and will be posting up my opinion...once I have one.