NHTSA Complaint #11637263 — 2019 GMC YUKON DENALI

The contact owns a 2019 GMC Yukon Denali. The contact stated that while driving at an undisclosed speed, the engine made loud knocking sounds, and the vehicle lost motive power. The check engine warning light was illuminated. The vehicle went into LIMP Mode but was able to drive to the residence. The vehicle was towed to the dealer, where it was diagnosed that the lifters had failed, and that the engine needed to be disassembled for further inspection. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 72,000.