2017 GMC Yukon Denali

The contact owns a 2017 GMC Yukon Denali. The contact stated that while driving at undisclosed speeds, the vehicle started bouncing. The contact stated that the transmission also failed to shift properly. The service engine and suspension warning lights were illuminated. The vehicle was taken to the dealer, and the contact was informed that a bearing had detached, and the transmission had failed. The vehicle was repaired; however, the failure recurred. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 89,400.

TL* THE CONTACT OWNS A 2017 GMC YUKON DENALI. WHILE DRIVING APPROXIMATELY 70 MPH AND ATTEMPTING TO ACCELERATE, THE VEHICLE SUDDENLY STALLED. THE MESSAGE "CHECK TRAILER BRAKING SYSTEM" WAS DISPLAYED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TOWED TO THE LOCAL DEALER (KELLY BUICK/GMC, 585 STATE RD., EMMAUS, PA) WHERE IT WAS DIAGNOSED THAT THE ENGINE WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 9,980.