The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Rear Axle Ratio Charts For 1967

5 Driver · 02-13-2017, 01:39 PM

If the truck has posi-traction, would it most likely be listed as an option on the SPID?

02-13-2017, 01:39 PM	#56
5 Driver Registered User Join Date: Jun 2015 Location: Rock Hill, SC Posts: 37	Re: Rear Axle Ratio Charts For 1967 - 1972 GM Trucks If the truck has posi-traction, would it most likely be listed as an option on the SPID?