Hey Guys,

I just plowed with my 01 f350 yesterday, and everything worked great for once! However, the 4wd is making a ton of noise. The truck never made any noise until i locked the 4wd hubs. Now whether the hubs are locked in 2wd or 4wd is on, the front end makes a horrible squeeking/squeeling noise. The hub on the passenger side was replaced last year, but drivers in old. Im not sure if its the hubs or something else. Any help would be great! Thanks in advance.

 

It's probably a 4x4 lockout or a wheel bearing assembly.