got a few questions about my suburban

[big_bad_jeep]

the rear end came off a 77 chevy i belive it was 3/4. it is the 14 bolt full floater... im going to try and go pick up the rearend today if i can get a ride its at 6 mile hot springs. its got the rear leafs and everything im going to measure the leanth of the leafs i really hope that the leafs are same lenth so my burban wont sag nomore.