[oletrucks] "one wire" alternator

["Hanlon, Bill" <Bill.Hanlon@COMPAQ.com>]

8 years ago, the generator on my 57 GMC died.  I replaced it 
with a "one wire" Delco alternator that I bought from JC Whitney.
Yesterday the alternator quit.  I would rather get a replacement 
at Pick and Pull or FLAPS, but have no idea what GM vehicles 
actually used these alternators with built in regulators.

Any of you know?
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959