I need some skid plates for a 92' lorado. Iam new to XJs, but with my YJ the 2 most imortant skids were the tranny/tcase and the gas tank. What are the areas of the XJ that are in most need of skids? Can I take skid plates off an upcountry model and fit them on? Any recomendations as far as brands to use? Also this XJ already has rocker protection and aftermarket bumpers.