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geezer#99 · 05-11-2018, 11:04 AM

Suffix code GA says it’s a 283.

http://www.nastyz28.com/gm-chevy-cod...s-suffix-5.php

What’s the casting number?

05-11-2018, 11:04 AM	#12
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,777	Re: 327 Vin year Suffix code GA says it’s a 283. http://www.nastyz28.com/gm-chevy-cod...s-suffix-5.php What’s the casting number?