I was finally able to decipher the very small print from the website I mentioned above and (drumroll here) listed along with the 503 and 426 is the 361. The B&S shown for it is the same as the info in the Goose link Cletis provided.

What I still have not been able to confirm is just where or if this 361 engine was used in a GMC. Still looking but so far nothing has shown it as ever being used so my assumption is that it must have been an industrial engine or perhaps a re-power upgrade. Hope someone can tell me more.


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