TL* THE CONTACT OWNS A 2009 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT WHILE DRIVING IN REVERSE AT 2 MPH, THE REAR BUMPER BENT SEVERELY AFTER CRASHING INTO A RAIL. THE CONTACT STATED THE DEALER NOR MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE CONTACT DID NOT MENTION IF THE POLICE WERE CALLED OR IF THERE WERE ANY INJURIES. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 4,900 AND THE CURRENT MILEAGE WAS 5,000. THE VIN WAS UNAVAILABLE.