I was driving down the road, gave it gas to go around a vehicle and it felt like the vehicle shut down. esc caution, check engine light, and brake warning/caution all illuminated. vehicle began to slow down drastically and if i hadn't gotten off the road quickly i would have been hit. if i had been turning into traffic from a stop and that happened i would have been hit. pulled the vehicle over, turned it completely off, removed the key, restarted the vehicle and everything went away except the check engine light. headed to the dealership and again i gave it some gas and it did it again. pulled over, turned off/on and same results, everything cleared but check engine light. if this were to happen on the interstate this could cause a major incident. i was on a city street on both occasions. i had to nurse the gas pedal returning to the dealership which was about 7 miles from the initial incident. the vehicle is a 2020 chevy silverado 1500 with the 2.7l turbo engine.