Brake Light On problems of the 2019 Chevrolet Silverado 1500

Started truck and immediately traction control, malfunction indicator lamp, and brake light appeared on dash. Messages also appeared saying the vehicle will not exceed 43 mph, and that the brake system had failed. Avoided expressway going home, and was not able to exceed 43 mph. Next day Chevrolet roadside assistance towed truck to riverside Chevrolet, wetumpka, al. Service rep said master cylinder "came apart" and nothing like this was seen before (they sell and service a lot of trucks). Master cylinder replaced. Drove truck home about 25 miles and brakes worked fine. Will update if problem happens again.

I am an oil field inspector and in my truck all day long. When shifting into drive from a stopped position and start moving forward, the back brakes lock up and the parking brake light comes on for the brakes locking up. This is the 2nd time it has happened and a dealership in portland TX replaced the computer and master cylinder. Saftey issue due to my traveling alot and truck is still under warranty. I would like Chevrolet to replace my truck with a safe and reliable pickup.

Tl-the contact owns a 2019 Chevrolet Silverado 1500. The contact stated that when driving at 40mph when the contact attempted to bring the vehicle to a complete stop for traffic light the brake pedal went to the floor board, the contact had to depressed the brake pedal several times to be able to bring the vehicle to a complete stop and the brake failure light illuminated and on the instrumental panel and advised 62mph top speed. The vehicle was towed to freedom Chevrolet 13483 I-10 west, san antonio, TX 78249 phone number 210- 697-6078. For inspection. The vehicle was not repaired. The manufacturer was contacted. The failure mileage was 42,250. Li.