Grinding could be the differential. Could be u joints too. If you put it in 4wd and when you take off you hear like clicks or snaps that could mean the gears in the differential are ate up. Whiring noise tho could be u joints. Grease the u joint and then check your differential fluid.


- Need help on my Silverado.. Grinding.. Whirring sound up front in 4WD




Bookmarks