The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - decoding the 64-66 1/2 ton Rear end gear ratio

**jayoldschool** · 08-16-2014, 09:26 PM

Yes, factory gears are easy to do the math on.

08-16-2014, 09:26 PM	#3
jayoldschool Moderator Join Date: Dec 2012 Location: ON, Canada Posts: 2,189	Re: decoding the 64-66 1/2 ton Rear end gear ratio Yes, factory gears are easy to do the math on.