help please need rear diff info

[Morb]

ok so my rear diff is shot I found a used one and am installing it sometime this weekend. But it's for a 92 and mine is a 90 will everything work fine? And do I need to buy new axles for rear and replace it all? I thought if I just change the diff it would fix the problem. My frount pinoin gear is shot you an hear it rattling around when the car is on. Help please..

[NolimitZ32]

Any Z32-na rear will work, not sure but even the J30 rear might.

[evildky]

all the n/a diffs are the same and all the tt diffs are the same so long as your donor and your car are both either tt or n/a yes it will bolt right in