BRIDGESTONE DUELER H/L ALENZA 275/55R20 Tire sustained rapid and 100% complete airloss while driving on the highway. There were no warnings received via the vehicle tire pressure monitor system until over an hour later after the faulty tire had been changed. This is a brand new vehicle which I had only been driving for a couple of weeks. Personally only contributing to a couple hundred miles on the vehicle. There is no damage to the tire such as a puncture or foreign object. There had been no event leading up to this such as a pothole, a curb, etc.. There are multiple visible indents along the sidewall of the tire. The tire was inspected and viewed in person by roadside assistance technician as well as one dealership manager in addition to photos that were sent to home dealership and observed by manager and service manager.