The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 68 GMC 4x4 chassis being built to be a 70 4x4!

292farmer · 12-20-2009, 10:39 AM

nice start, the transmission looks to be a sm465 gear ratios are 1st 6.55:1
2nd 3.57:1 3rd 1.57:1 4th 1:1 reverse 6.05:1 i also sent u pm

12-20-2009, 10:39 AM	#2
292farmer Registered User Join Date: Nov 2009 Location: stoddard nh Posts: 693	Re: 68 GMC 4x4 chassis being built to be a 70 4x4! nice start, the transmission looks to be a sm465 gear ratios are 1st 6.55:1 2nd 3.57:1 3rd 1.57:1 4th 1:1 reverse 6.05:1 i also sent u pm