[bazar01]

I have a driveline slack when I accelerate and decelerate.
So far I have done these.
1. Replaced the CV axles. Used axles have no radial play.
2. Moved the center bearing forward by 1/4 inch
3. Replaced the guibo.
4. U-joints on drive shaft are good.
I can still feel the driveline slack.

It looks like the slack is inside the diff with LSD.
238k miles on body.

Is it possible the clutches and dog ears are worn or have worn the grooves where the dog ears reside in the LSD carrier?

Where can I get LSD clutch rebuild kit?
What is the diff size?

Thanks.