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71gmcfanatic · 08-04-2003, 11:06 AM

I am going to the junkyard tomorrow looking for a set of vortec heads and was wondering what year of truck I should be looking for. What casting numbers?

08-04-2003, 11:06 AM	#1
71gmcfanatic Registered User Join Date: Dec 2002 Location: Marysville, WA Posts: 101	vortec heads I am going to the junkyard tomorrow looking for a set of vortec heads and was wondering what year of truck I should be looking for. What casting numbers? __________________ 1971 gmc 3/4 ton, 350, t350