How yall doin got a ? here,I got a 85',2wd,3/4 ton,burb with a 6.2 diesel,8 lug rim,and a "SF" 14 bolt axle,and I am lookin to replace it with a 14 FF axle,I am also lookin to install a true 4.56 detroit locker in it,anybody ever do this ? I have heard a lot of 4 wheel guys doin it but rarely 2...