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1969 GMC · 07-12-2004, 05:43 PM

The '75 should have a 14 bolt under it, and the lowest gears for those are 5.13. Hope this helped...maybe?

07-12-2004, 05:43 PM	#3
1969 GMC Registered User Join Date: Feb 2003 Location: The Rubber City Posts: 5,498	The '75 should have a 14 bolt under it, and the lowest gears for those are 5.13. Hope this helped...maybe? __________________ 1969 GMC K2500 1996 Honda Accord 2007 Kawasaki KLR 650