Well the 1600 gvw would indicate a 2 ton as far as I know. You can tell the engine ID if you look on the block. The serial number is stamped on a flange just in front of the distributor.

The link below will get you to the tech tip on engine ID

http://www.stovebolt.com/techtips/engine_identification.htm


A day without laughter is a day wasted- Charlie Chaplin
When wrestling a grizzly bear, you have to keep at it until the bear gets tired, not when you get tired.

1948 Chevy 2-Ton