4x4 rumbling
Being new to this site,I'm not sure if this question has asked before, so please bear with me.Anyway, whenever I put my truck into 4wheel,I get a pretty nasty rumbling noise and vibration which seems to be coming from r/f wheel.I 've dismissed wheel bearing noise otherwise it would be there all the time.Truck is a 97 f-250hd auto.Thanks in advance for any ideas or insight.
Matt78
Best part, is I was trying to pull a chevy out of the mud when it failed




