Dana 60 interchangability.

[Abcowboy]

Hello all, thanks for the info on getting the pinion nut loose. I finally got it off! Woohoo! Anyway, I've pretty much got the rear end disassembled, except for the pinion bearing. My question is, just for interests sake, Are there any complete rolling rear ends from the big three that a person could just bolt right in after removing the stock one? IE: Say a complete rolling rear end off a gm k2500, ford f250, or dodge d250?

[TexasJ10]

I've never found one with spring pads spaced 50.5" center to center. Most if not all are narrower than that. How wide is a j-20 dana 60 from wheel mounting surface to wheel mounting surface? I think my j10 is 65", but your j20 may be 67".