Pulled my rear axle and i was curious if anyone could tell what it was my looking at it? Its got 10 bolts, no markings other than at tag saying to use limited slip diff lube oil. I haven't opened it up yet so I'm not sure what gears are in there. Thanks for your help.
If you clean the LH axel tube you should find the codes. They are on the bottom side as the rear sat in the car. That can be looked up and you'll know what you have without opening it.
1968 - 1970 8.25 BUICK rear....THE odd ball one LArge carrier bearing on driver side and larger 1.875 pinion inner bearing. Jim JD