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Yeap, at the bottom. I even pointed that out to the service dept rep. I spent 45 mins on the phone defending my position and ended up telling him that I was being rippedThe fluid change is covered by powertrain. It says so in the bulletin.
Hey, I have the same issue on my 21 Yukon with 39k. Did you replace the rear differential already? Did the problem go away? ThanksYes they will make you drive 200 miles after fluid change to see if the noise is there.
I drove it and now the noise is worse than ever actually. New differential has been ordered but no idea when they will have one.