I purchased a complete rear axle for the rear of my truck just for replacement parts. and when I opened it up it had a locker in it. (bonus) but what type it is I don't have a clue.

can anyone help me identify it.

I have a picture of it on www.nc4x4.com at the following thread

http://www.nc4x4.com/messageboard/index.php?board=19;action=display;threadid=5743