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hugger6933 · 08-01-2015, 07:49 PM

The big difference between the trucks with 250, 350 or 396 was the spring I think. They will be broken down probably into six[6] areas. Six cyl then six with air. Small block then small block with air then big block and big block with air, but there may be HD spring thrown into each one of those categories.

08-01-2015, 07:49 PM	#6
hugger6933 Registered User Join Date: Oct 2008 Location: Marianna Arkansas Posts: 7,280	Re: 1968 C10 with inline 6 question The big difference between the trucks with 250, 350 or 396 was the spring I think. They will be broken down probably into six[6] areas. Six cyl then six with air. Small block then small block with air then big block and big block with air, but there may be HD spring thrown into each one of those categories.