There originally was a placard on the inside of the glovebox door that listed all the part numbers and original equipment on those chassis. i your lucky yours may still be there.

FYI, the 427 trucks had that on an emblem side of them as I recall.

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