One of my friends tried pushing me into a jeep, his brother sells them. Thought it was kinda strange that the grand cherokee comes stock with a class 2 hitch. Said no way, went with the X instead and love it.

It does go in next week for an oil change and they are going to look at the rear at the same time. Service manager said the howl is not normal, if they can get it to do it they will open it up and look.