The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at slow speeds, while completing a right turn, there was a loud bang and the vehicle immediately lost motive power. The vehicle was coast to the shoulder of the roadway, where the failure persisted. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the transmission, and determined that there was a rupture in the transmission cooling system. The contact was informed that the transmission needed to be rebuilt or replaced. The vehicle was not repaired. The contact stated that the failure had occurred twice in the past and the transmission was rebuilt by the dealer. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 59,000.

- Norman, OK, USA