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jer9111 · 09-04-2012, 12:56 PM

Hi Erikh09

Im new to this forum and sorry for my english im speaking french.

I found your casting number while looking for mine, in the AERA Engine Builders Association Cylinder Head and Block Manual April 2006 PDF.

It seem to be a 305 ci.

GM 5.0L 305ci 1960-75
Intake Hgt: 2.5160-2.5460" (63.906-64.668 MM)
Exhaust Hgt: 2.5160-2.5460" (63.906-64.668 MM)
Casting Numbers:
Head #:2336645, 2367198, 2367298, 2367299, 2436645, 2475795, 2487297
Block #: 2367238, 2367298, 2367417, 2457325, 2476565, 2476575
Notes: GMC TRUCK, V6 HEAVY DUTY GAS

If you want it, just PM me your email, the pdf is like 5 mb.

09-04-2012, 12:56 PM	#8
jer9111 Registered User Join Date: Sep 2012 Location: Quebec, Canada Posts: 2	Re: GMC V-6 casting number help Hi Erikh09 Im new to this forum and sorry for my english im speaking french. I found your casting number while looking for mine, in the AERA Engine Builders Association Cylinder Head and Block Manual April 2006 PDF. It seem to be a 305 ci. GM 5.0L 305ci 1960-75 Intake Hgt: 2.5160-2.5460" (63.906-64.668 MM) Exhaust Hgt: 2.5160-2.5460" (63.906-64.668 MM) Casting Numbers: Head #:2336645, 2367198, 2367298, 2367299, 2436645, 2475795, 2487297 Block #: 2367238, 2367298, 2367417, 2457325, 2476565, 2476575 Notes: GMC TRUCK, V6 HEAVY DUTY GAS If you want it, just PM me your email, the pdf is like 5 mb.