Im not sure what year they did or did not use the Delco tags on the Distributors. I know looking around on the internet I did not find an original 1112353 with a Delco tag on it. Yes, that is the correct number for your truck. You also have the correct numbers for your starter and generator. Those always had a tag on them, even back before it was Delco Remy, they still had a Remy tag on them but this is getting back into the 1920s.