I will assume there is variations of problems or issues with rear differentials. My 2005 Chevy Equinox had a bad cv axle at the WHEEL END… (since having it replaced at a national reputable repair place I can say that they do not know what they are doing… so as mentioned above go to a drive shaft shop, this is their area of specialty verses grab - your- money -and go shops!!) I am so beyond fired up about this due to when you flip a big dollar repair instead of doing it yourself I expect a piece of mind in the process and its one and done!!! But NO bc now my CV AXLE IS BACKING ITSELF OUT OF THE REAR DIFFERENTIAL END and the axle will not cede itself in due to there is no c-clip, its simply supposed to tighten on its own. One thing I have came across in research Ive been doing is these axles are not created equal, and when replacing a cv axle shaft DO NOT USE A REMANUFACTURED TYPE but rather a OEM REBUILT, is what I will be replacing mine with…but now I may have more issues and Ive came across some new info but I am just taking it in until i have the finaces to fix which in that time it will be backed in garage and I will be doing the work myself and will post a video to Youtube being there is none for this issue that i have found as of yet