I did this a few years ago: 14 bolt axle advice needed
The 1 ton = 10.5" full floater, it's worth it IMO. Not a direct swap though.
The 3/4 ton 9.5" SF just needs your 10-bolt pinion yoke and to have 6 lug everything.
Cliffs notes my FF swap:
-Needs 6 on 5.5 hubs machined or purchased
H1 jack arrived. Funny box at one end appears to be gear reduction (3.5ish:1) -weld a nut on each end to get the best of both worlds using an impact. Lifts to around 20" in stock form. No leaks so far haha.
I'm with Randy on this one. I'd rather not buy the floor jack from Shipwreck Tools (HF) and not too fond of the Hi-Lift. Supposedly, this weighs about 25lbs; just what I've read here and there. *If the pin on the top measures 1.25-1.5in od, then making a short spacer/mating surface for...