Don’t know too much about it other than it came out of a 70s square body because the guy I got it from has ls swapped his truck as well as with the transmission and transfer case that go along with that. I bought it in 2020 with the intention of putting it in my square body but I’ve now decided to sell my 76 gmc so I’ll have no need for it. The adapter does have a broken ear where it mounts to the crossmember but the transfer case itself is not damaged.