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Sammy · 05-12-2010, 10:57 PM

Another indication maybe what engine was installed also. If it originaly came with a 6, 307, or big block. 2 core, 3 core likewise.

05-12-2010, 10:57 PM	#4
Sammy Registered User Join Date: Apr 2000 Location: Bonne Terre, Mo Posts: 3,005	Re: Heavy duty radiator Another indication maybe what engine was installed also. If it originaly came with a 6, 307, or big block. 2 core, 3 core likewise. __________________ '69 Chevy Long Fleet & '71 GMC Short Step & Project "ODD BALL" "You can wash a pig, soak it in most expensive perfume. In the end it is still just a pig." ODD BALL build thread http://67-72chevytrucks.com/vboard/s...d.php?t=478629"