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**MusicMan70** · 11-26-2012, 10:29 PM

Another possible alternative may be the buildsheet...

I believe that the Buildsheet has a location for the block number as well. I have seen Buildsheets posted on this Forum with the corresponding number; unfortunately does not have it on there. I'm still confident it was original to the truck.

11-26-2012, 10:29 PM	#16
MusicMan70 Senior Member Join Date: Feb 2011 Location: Corona, CA Posts: 1,823	Re: determing engine block numbers Another possible alternative may be the buildsheet... I believe that the Buildsheet has a location for the block number as well. I have seen Buildsheets posted on this Forum with the corresponding number; unfortunately does not have it on there. I'm still confident it was original to the truck. Attached Images __________________ MusicMan70 1961 GMC Suburban