the shaft is floppy in the diff it has 4-6mm of movement not sure if its the diff or the shaft
took the shaft out as the seal was leaking

the slip ring was buggered so got replaced

new gm seal fitted here's hoping no more oil leaks
at least the subframe wont go rusty that side lol

after putting it all back together the shaft still has the 4-6mm movement in and out the diff not sure on what the fix for that is