72 d44 q\'s for rebuild and installation ok i got a 72 1 ton d44 for cheap at a yard.it off an old international and has 4:10 gears that i need. but the rotors, calipers, and locking hubs are shot. first, will it fit on my 86 k5 without having to cut it up? second it has a 3" lock nut on the end of the hub that i cant get off. and finally anyone got any ideas where i can get the parts to rebuild this monster? hope someone can help thx.