99 Cherokee help

Well see I really don’t want to get that involved in my winter car. I’m thinking that when the 2inch lift is in I’ll buy a set of 30x9.5’s and be done with it. It doesn’t have bad wabble only once in a blue moon does it happen and its not bad. I am really more interested in a way to remove and replace the shock mount on the rear end. I think i’m going to grind it off as best as possible then drill it and just use a straight bolt to attach the shock? Any pointers?