The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

tom7254 · 12-27-2017, 02:54 PM

I bought the front and rear diffs out of a 1981 Blazer and am putting them in a 1964 K10 short box. I had to move the spring perches in 1" on each side. The 1964 spring set up is 40.5 " and the diffs i bout were 42.5"

12-27-2017, 02:54 PM	#43
tom7254 Registered User Join Date: Aug 2012 Location: stevensville Montana Posts: 71	Re: Rear Axle Codes I bought the front and rear diffs out of a 1981 Blazer and am putting them in a 1964 K10 short box. I had to move the spring perches in 1" on each side. The 1964 spring set up is 40.5 " and the diffs i bout were 42.5"