The contact owns a 2011 Dodge Ram 1500. The contact stated that while driving at approximately 45 MPH, an abnormal clunk was heard coming from under the vehicle before the rear end of the drive shaft disconnected. No warning lights illuminated. The contact stated that he lost control and the vehicle had jumped the curb into a ditch before coming to a stop on a culvert. The air bags did not deploy. The contact sustained minor injuries to his neck however, no medical attention was sought. A police report was not filed. The vehicle was towed and parked at the contact's home address, where it remains until further investigation. The local dealer was contacted. The vehicle was not diagnosed or repaired. In addition, the contact related to the failure to NHTSA Campaign Number: 14V796000 (Power Train) however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 120,000.