Night Moose hasn't had one since day 1. They are hard to come by, and the ones for a C6 don't fit.
Probably not too bad for mostly on road, but my truck sees some mud! I bought a hunting/fishing/camping lease in W.VA. and it REALLY has been seeing it lately! The camp is 3 miles from any road, about half is maintained by the gas well crew, the other half...maintained by mother nature!
I have to say to anyone who goes off the beaten path that the limited slip is well worth the price of admission! My truck really handles the mud well, prior to that, I'd have to lock it into 4X4 to go over it's own shadow! It's done it's job very well, but the clutch is going south on the T19 and I don't want to put a new one on it when I have this ZF5 sitting here ready to go, just waiting on a few misc. parts to arrive.
Sounds like my T19 one will fit, so I think I'm good to go.