Sooooo took it to a friend, who has a friend that works in the dealership. They did everything the could to warranty the diff of the CA unit here in the states. Never ever buy a fca vehicle from canada in the states. They determined it was the pinion bearing. Kudos to Jeff for correctly...
Happy new year, and thanks for reading my post.
During a 260 mile road trip I noticed a hissing sound accompanied by a whirring sound, like I left it in 4 lo and am going too fast, from the center rear of my truck. Sounded like cupped tires or a bad bearing from my experience. The front tires...