There is only one way to do it right.
ThurenFab crossover steering, PSC hydro a$$ist steering, DSS steering brace, 7 inch Extreme drop pitman arm from Skyjacker, and get either a ThurenFab track bar or a DT Pro Fab track bar.
http://www.djgaston.com/offroad I have a 13 inch suspension lift and a 3 inch body lift. You can probably look at what I have upgraded and get some ideas on how to make a big truck reliable.