The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - I have engine #'s but still can't nail down exact dates. What is this thing!?

Leonard1 · 03-11-2013, 09:58 PM

There will be a casting date on the bellhousing flange, usually behind the passenger side head. It should nail it down for you.

03-11-2013, 09:58 PM	#2
Leonard1 Registered User Join Date: Nov 2005 Location: Paducah, Ky Posts: 393	Re: I have engine #'s but still can't nail down exact dates. What is this thing!? There will be a casting date on the bellhousing flange, usually behind the passenger side head. It should nail it down for you.