Anyone with 7AT and 4.08 gears have any issues after putting a few good miles on it with the bearing? I wanna say I put in a good 30-40k Miles before my differential bearing started to hum. I wanted to know if this was a special case or it's common.

 

have been running mine for over 5 years no issues..i say i have about 40-50k Miles on them

 

Hmmm...you're the first to reply but I feel like mine will be the special case.

 

are you sure its not your rear bushing causing the vibration

 

No vibration. Just a humming noise. Like a bearing issue.