[updated:LAST EDITED ON Mar-29-05 AT 08:50 PM (CST)]As far as I know, all you really need for the body lift is the disks that go between the body and body mounts and new bolts, but most of what I know is for '73-'87 trucks. I'm not sure if you need the shift linkage, there shouldn't be any hoses that need to be extended, and the fender gap gaurds are mainly for looks, to hide the obvious gap between the bottom of the body and the frame, although you may need the fan shroud brackets so that the fan shroud will work properly, and bumper brackets which are also for looks.
However, depending on where you will be driving the truck while hunting. Any mud or rough trails and you may want to go for a suspension lift.