NHTSA Complaint #11637208 — 2021 GMC YUKON XL

On Friday, [XXX] at approximately [XXX], my family was traveling on [XXX] at [XXX} in Colorado. Our 2021 Yukon Denali XL all of a sudden shut down without warning while going up the mountain at a spot where there was no shoulder. The car would not restart despite multiple attempts. We called 911 several times and waited in the lane of interstate traffic for approximately 45 minutes for emergency vehicles to arrive to block the lane. It was one of the most harrowing experiences of our lives. Our car was nearly hit five times by semi-trucks and cars that could not change lanes fast enough, and all we could do was put our flashers on, honk the horn at incoming cars, and tell our four children to lean back in the seat and prepare for impact. When the tow truck arrived, they could not get the car in neutral and the tow truck had to winch the Yukon on the flatbed to tow it. The car was towed to Raton, New Mexico. The mechanic said that he tried to put a bar on the engine and turn it over but it would not move. The vehicle is still at the mechanic’s shop in Raton, New Mexico. I am in the process of trying to get it towed to a GMC dealership. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)