Hey, 89yotaboy-
If its info on straight axle swaps your looking for, then I suggest doing a SIMPLE search on your own( I believe anyone with a brain larger than a peanut can do this).  You will find on forums such as Pirate,4x4wire,Wildyoats,Toyotalinks, and so-on----- have a ton of legit. info and how to's and pics on SAS's.  It is done all the time, and yew, drilling and jigging the rear shackle hangars is the hard part.  Marlin hysteer arms rock, AP has killer front hangar kit.  Investigate and educate--- then ask some questions.    See ya on the trail