Originally Posted by TeriyakiBBS
Your best bet is to get it on a lift and listen for the noise when the wheels rotate in gear. I have the same issue in my car. It is the bearings in your Center Dif/Transfer Case back housing. There is 4 bearings total in the back housing. all you have to do is drop the exhaust, driveshaft and pop the rear housing off and you should be able to do it all yourself. There are a couple DIYs on the interwebs about it. Or you can wait for when I do my write-up after I am done swapping my bearings out
in total the bearings are around 220ish from the dealership
Do you know the part numbers for this or is it something the dealer can pull up.