Has a shake, vibration, shudder while accelerating through first gear. First time I brought it in I was told all these trucks do it and there is no problem, I just have to live with it. I was not happy, I special ordered this truck, and it was delivered to me so I never took a test drive, if I had, I would not have accepted it. I complained to Chrysler and they opened a case and sent me back to the service department. They have had the truck 5 days and have not yet found the problem.