Like others on here I was driving along the interstate in the fast lane in fairly heavy traffic. All of a sudden i had no power. Just I had turned the engine off. My dash flashed something about shifting to neutral and restarting the engine. Luckily I was able to make it over ti the right emergency lane before getting hit in the rear. I had it towed to the dealer and they told me the engine was locked up. It is a 2019 and only has 52K miles on it. Of course the warranty expired 6 months ago. The dealer told me it is going to cost $13,000 to get it replaced. I keep reading story after story about these engine failures. There really needs to be a recall on these engines before someone gets hurt or killed. I have filed a complaint with the NHSTA and I am also going ro file a complaint with consumer reports. I'm hoping that if enough of us complain GM will have to issue a recall on these engines. So if you have had or have this happen please file a complaint.