ok, got it in - jacked the axle way up so I could roll it in duck taped to a jack, then lowered suspension over it, jacked it into place, lots of cussing (sorry neighbor) but then it went in.

BUT...

I put in the posi fluid first and now it's dripping out the bottom of the seal, no matter how tight I make the bolts - I must have damaged it on the way in. Can I crack the bottom a little and squirt some RTV in there? No way I'm pulling that sucker again...