Pad in front of RH head should have numbers stamped on it that will offer the engine model. Also casting numbers on rear of block. Clark 282 and 285 trannys were popular in the 60-70's GM trucks.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain