sask42,
my block casting number is at the front on the passenger's side, down low just above the lip of the block. I have a large round GM marking just above the area.

Here is a link to the Canadian casting numbers:

http://www.gmhistorian.btinternet.co.uk/canadianchevdatabase.doc



1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!