I've been looking for the stuff to do the front end:
77.5-79 F250 HP D44 has 1/2" thick tubes, and is very easy to narrow
The F250 axle, see if you can find it cheap with out the knuckles and stuff. You can then rebuild the ends with new bearings/seals/etc so everything is new.
Chevy D44 flat tops (allows for high steer) & caliper brackets
Ford rotor and hub assembly (5x5.5)
Warn Premium hubs from Napa for $95 for a pair.
Hi-steer stuff, knuckles etc HERE
drive shaft stuff
Guys at the above links have answered ?'s I've had...
For the rear I swapped in a XJ D44-also considered the 8.8 route.