OP: sorry, I don't have any diagrams or anything for your application.
straycat... 97 and older don't have rear bumper reloation brackets because that rear part of the frame simply don't have the room at all for them like we do. To fix your front bumper wiggle, my buddy made me some out of 1/4" carbon steel and the thing DOES NOT SHAKE anymore. Many people bought them from him when he made a ton of sets at school on the CNC. Folks even have 4 KC's and a prerunner bar and ti don't shake and WILL NOT bend like the pile of shiz PA front brackets. They're made out of better material AND thicker materal. Shoot me a PM if you're interested in them.