The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 70 MPH with the cruise control feature activated, the oil pressure message was displayed, and the vehicle stalled. The vehicle was coasted to the side of the road. The vehicle was not able to be restarted. The vehicle was towed to the residence and then to a dealer to be diagnosed, and the contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 78,000.