The GDA prefix indicates a 1949 235. Check the block casting number to
confirm - it should be 3835309 or 3835335. This is the older style
"Hi-Torque" truck 235, basically a bored and stroked 216, with insert mains
and babbit rods, dip and splash oiling system.
51 GMC 1/2 ton
Winter Park FL
----- Original Message -----
From: "Chuck Eagy" <email@example.com>
Sent: Tuesday, May 23, 2000 4:48 PM
Subject: [oletrucks] oletrucks serial number
> I need help in deciphering the following engine serial no.
> GDA155306 located on the pad by the distributor.
> The engine is in a 48 cabover.
> I have a lot of advance design 2 ton truck
> parts. I also have some 1950
> 3/4 ton pickup parts. Will trade for coe parts or ?. I live in eastern
> E-mail if you need something and I will let you
> know if I have it.
> Thanks in advance
> Chuck Eagy
> oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959