And incidentally I guess I should mention, I don't think it had a name or model designation, as they were essentially one-offs. If you try you *might* find the Alco or GE order number for it, but that's not really appropriate.

Early Alco road diesels didn't seem to get official model numbers anyway; Witness the Black Maria units and the DL-109s (DL-109 was the Alco internal name, not one they marketed under).

Vague recollection is when many of the Gas Turbines were scrapped the running gear was reused on the GE U50s.