Hey guys I also am having some trouble with my casting numbers for my truck it's supposed to be a 52 GMC 9300 (Canadian truck) The casting number on the block is 3835814
The head cast number is 3695451. I believe this is a 235 or a 228? Anyone have info on this that would be a great help with my restoration. There is a stamped number on the block by the distributor C567682?

I'm lost please help


Just another car guy