The contact owns a 2017 Ram 1500. The contact stated that while driving approximately 65 mph a second vehicle crashed into the rear and pushed the vehicle into a guardrail. During the crash, the front end of the vehicle was severely damaged but no air bags were deployed. The driver sustained injuries to the left knee and wrist and back and neck. The vehicle was destroyed and towed away. A police report was taken at the scene. The cause of the failure was not determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 70,000.