cons are you are going to have to rework the frame rails so they match up and then you will have to do a little work getting the steering column and the steering box turning like it should without binding....not to big a deal if you got a little skill. pros updated suspension with disc and there are a ton of parts for theses suspensions tubular amrs drop spindles and airbagin aint a problem I'm sure I might be missin a few things but I'm at work