On an RV forum a person with an '02 2500 HD, D/A, said he had three pulleys with bad bearings replaced, at one visit.


The mechanic said "....these are a known problem and we change them by the dozens"


I did a search and found nothing. Also, I don't recall reading about this. What say you, Techs?

My truck will be in the shop Wednesday to have this looked at. Im getting alot of squeek from the compressor pully.

I have replace many idler pullies and tensioner pullies.
its common.patrick