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**Bob B.** · 05-24-2006, 01:05 AM

Just El Camino's and Sprint's. If a C-10 came with a 454, it would have to be some sort of COPO. I kind of doubt it, because I would think someone would have discovered one by now. Just like all those '67-'72 big block 4X4's that didn't come from the factory but everyone says are original. I say '73 was the first year for the 454 in a truck. And I have seen '73 C-10 shortbeds with 454's in them.

05-24-2006, 01:05 AM	#3
Bob B. Senior Member Join Date: Aug 2005 Location: Los Angeles Posts: 1,309	Re: 72 truck with a 454 from the factory? Just El Camino's and Sprint's. If a C-10 came with a 454, it would have to be some sort of COPO. I kind of doubt it, because I would think someone would have discovered one by now. Just like all those '67-'72 big block 4X4's that didn't come from the factory but everyone says are original. I say '73 was the first year for the 454 in a truck. And I have seen '73 C-10 shortbeds with 454's in them. __________________ 1967 GMC CM-2500 Camper Cruiser, 351E V-6, NP 435 4 speed, Dana 60, and factory A/C. 2012 GMC K-3500 WT regular cab, 6.0L Vortec, 6L90.