8 3/4" from a 1/2 Ton P/U or Van For "A" Body
my dana 60 came out of a '81 1ton dodge B300 maxivan
had to get axles, endcaps and spring perches from Dr. Diff (Cass is his real name)
he told me to check the gears, since it was a van they were probably cherry
he was right... the gears inside were in perfect shape. the pickup truck axles take a lot more beating than the vans lol
the bom numbers are stamped on the axles (mine was 603994 1) ... you can look them up on the dana website
http://www2.dana.com/expertforms/deabill.aspx
i also found a guy selling a powerlok (the good one from 67-69 mopars) on moparts, part number on the one i got was 25124x
whether you do an 8 3/4 or a dana you will pay the same for the axles / housing ends
www.doctordiff.com cass has all the stuff you would possibly need, he is the man