Vibration 85 K20

[72c20customcamper]

Originally Posted by cadillac_al

Seems like a lot of slip yoke showing on that rear driveshaft. That would bother my OCD too much. How much engagement does it have?

I’m not sure never been apart while I’ve owned it . I have every receipt for work on this truck since new . No mention of a new driveshaft or yoke . The log book the original owner kept had everything from gas, oil changes to the engine rebuild and repaint . He also would jot down when it snowed and he used the 4 wheel drive . So I’m sure the shaft and yoke are original to the truck

[72c20customcamper]

Thinking it’s in the left front . I checked the tires and the left front tire is starting to feather. I’m going to rotate the tires but I don’t think it’s weight related to the tire . Since it’s done it before with regular balancing and with the road force. Going to get new rotors and try that too might have thrown a weight on the left one . I looked at the rotors right side has two barrel pin looking things pressed into the rotor vent the drivers side has none . They are originals and are getting thin anyway