I have a 1998 4 by 4 Chevy blazer I changed both front wheel bearing hubs and inspected the brakes and rotors but it sounds like the bearings are still bad a grinding noise coming from the front
Rotate the tires from front to back and see if noise goes to the back. Had same problem at one time changed out hub bearings and new brakes but still had noise until I changed the tires and noise was gone.
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