Its not a Chrysler rear, its a Dana, and they NEVER go bad, but one of the bearings on the pinion started to go.
I heard a humming noise comming from the back, almost like a tire out of balance.
I run 37" tires, so I'm thinking its O.K.
This morning I jump on the freeway and its a little bumpy, kind of weird noises when I would turn.
So I jump in the truck for the lumberyard and POP! there it goes....
I drove it to my mechanic and chewed the fuck out of the inside of the pumpkin.
Oh well.
My truck isn't spectacular to begin with.
Here it is on 35"s