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factorystock · 11-22-2014, 02:10 PM

The full synchro 3 speed did not become standard equipment on pickups till '69, so no guarantee you'll find them on '67 and '68's unless it was ordered as a extra cost option.

11-22-2014, 02:10 PM	#7
factorystock Registered User Join Date: Feb 2007 Location: west coast Posts: 3,399	Re: 1967 GMC 3 speed The full synchro 3 speed did not become standard equipment on pickups till '69, so no guarantee you'll find them on '67 and '68's unless it was ordered as a extra cost option.