From what I can gather, I believe these were used in the 1966 to 1979 Ford Broncos based on the tail shaft configureation. I'm not 100% sure because the ID tag only has a few numbers that are readable. The transmission case itself was also used in the Falcon and Fairlane.

Everything internal looks great and it shifts freely. Tail shaft bearing was frozen so I removed it and will include it with the transmission.

See pictures for better determination of condition.

Open to possible trades towards guns, military rifles, bayonets, and other stuff. If you have something worth the trade or partial trade, make an offer. The worst I could say is no.