How to identify a T2R for 7.5GM

[Storm Trooper]

I am looking for a Torsen T2r for my 92 Camaro does anybody know how to visually identify it at a boneyard?
Or maybe find some on craigslist?

[MikeP99Z]

As far as I know, the T2R did not come in a production vehicle. Certain cars were equipped with a Zexel-Torsen T2 diff, but that goes boom real quick.

[Suck fumes]

They are not that expensive new considering what you are getting and compared to other options. Lot less risk running a new one vs one with unknown miles on it.