NHTSA Complaint #11689531 — 2021 GMC YUKON XL

The contact owns a 2021 GMC Yukon XL. The contact stated that while driving 6 MPH, the vehicle experienced a complete loss of automotive power and all electrical components shut off, with the check engine warning light illuminated. The vehicle was towed to an independent mechanic where the vehicle was diagnosed, and the contact was informed that the engine had failed and needed to be towed to a local dealer where the vehicle was diagnosed a second time, and the contact was advised that the engine had failed and needed to be replaced. The vehicle was not repaired. The contact referenced NHTSA Campaign Number: 25V274000 (ENGINE AND ENGINE COOLING) as a possible cause of the failure. The manufacturer was notified of the failure. The approximate failure mileage was 133,000.