Most of the things you need for the conversion:
4wd parts truck (I chose a 1996 f350 cab n chassis dually) cheaper buying the whole truck
-front axle
-transmission w/ transfer case
-transmission crossmember
-Driveshafts (depending on lift you may need to lengthen them)
-sway bar
-leaf springs
-u bolts
-shock mounts
-original trac bar mount (below engine)
-rear leaf spring mounts (you can order them online or remove from parts truck)
- all bolts removed, even things you might not need if you lift your truck.
RSK kit- https://cpaddict.com/sky-manufacturer...
Box in frame for RSK kit- https://cpaddict.com/sky-manufacturin...
6 inch rear block- https://cpaddict.com/sky-manufacturin...
Tie rods (unless you reuse them *not recommended*) Moog
Sky jacker pitman arm- https://www.ebay.com/itm/Superlift-11...
Sky jacker track bar ext bracket- https://www.ebay.com/itm/363204883148
Adjustable trac bar- https://www.skysoffroaddesign.com/pro...
Bushings for front leaf springs- https://www.napaonline.com/en/p/NCD27...
Extended brake lines- https://www.pmfsuspension.com/Ford-SS...