6066 (1960-1966) GMC Truck Club - K20 driveshaft u-joints

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- - K20 driveshaft u-joints (https://6066gmcclub.com/showthread.php?t=49055)

Larry

October 4th, 2015 10:58 PM

K20 driveshaft u-joints

I am trying to purchase new joints for my front and rear driveshafts. I have the 3/4 ton with a dana 60 rear and 44 closed knuckle front. On rockauto it is showing out of stock u-joints. I think my measurements are showing a 1350 rear and a 1310 front. Is that right?

jagarra

October 5th, 2015 12:58 AM

Re: K20 driveshaft u-joints

My manual for a K1500 shows a 1350 rear and a 1310 front.
1310 journal diameter .6569-.6574, 1350 journal diameter .7730-.7735

gg

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