ID-ing Dana60

[six-tee-nine]

Hey guys,

I need some info on identification of a Dana 60. I'm looking for one for a while now and now one has surfaced. I know how they look, but I'd like to know more about them like say casting numbers or spring perch locations and that kind of stuff.
I just want to make sure I buy a genuinine b-body dana.
The seller states its a 68 b body Dana

[John_Kunkel]

The diagram below shows the basic shape of the Dana 60, there will be a 60 cast into the web at 3 and the stamped BOM numbers on the right tube can be decoded to show the actual installation.

In addition, a Mopar passenger car Dana will have provisions to mount a pinion snubber on the snout. A '68 should  have a drain plug on the bottom.

[six-tee-nine]

Thanks John.