lifted 2500HD
 

I need some help. I have a '04 lifted Silverado HD, and 31" tired. The problem is that, from the passenger side of the vehicle I hear whats sounds kinda like a bearing going bad, but not complety. I have checked my spindle, but can't find any grease coming out, like you would from a bearing going bad...The sound also increses and decreases with my driving speeds. Short of a rubbing sound, but not metal rubbing, it's hard to put into words. Well, any help would be very appreciated, Thank you...

RE: lifted 2500HD
 

have you checked your brake pads for wear down? those bigger tires will put more stress on the brakes.

RE: lifted 2500HD
 

I checked the pads first thing, but they seem to be recently replaced. I would say about 95% of life still left.