The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Post pics. Lets see how many 60-66 4x4 are out there.

justcuz · 09-17-2016, 11:27 AM

In 1963 when the 12 bolts were phased in the ratios became 3.73.
Either the vin code or body tag will indicate a V8. 1960 was the first year for GM factory 4x4's, I don't think a V8 was offered the first year, just 2 sixes.
I'll check for you.
Actually body tag will tel you series wb and bed. Vin should include engine. Vin on firewall and frame matches hopefully.

09-17-2016, 11:27 AM	#660
justcuz Registered User Join Date: May 2008 Location: Alta Loma, Ca. Posts: 930	Re: Post pics. Lets see how many 60-66 4x4 are out there. In 1963 when the 12 bolts were phased in the ratios became 3.73. Either the vin code or body tag will indicate a V8. 1960 was the first year for GM factory 4x4's, I don't think a V8 was offered the first year, just 2 sixes. I'll check for you. Actually body tag will tel you series wb and bed. Vin should include engine. Vin on firewall and frame matches hopefully. Last edited by justcuz; 09-17-2016 at 11:52 AM.