The contact owns a 2019 GMC Sierra 1500. The contact stated while making a left turn, the steering wheel was yanked to the left. The contact stated that the "Service ESC and Power Steering" message was displayed. The vehicle was taken to the residence. On another occasion, the following day while making a right turn, the steering wheel was yanked to the right. Additionally, the contact stated that the steering wheel was firm and difficult to turn. The contact stated that a "Service ESC and Power Steering" message was displayed. The vehicle was steered to the side of the road. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired. The contact believed that the failure was associated with NHTSA Campaign Number: 19V889000 (Service Brakes, Hydraulic, Service Brakes, Electronic Stability Control (ESC). The manufacturer was notified of the failure. The failure mileage was 85,502.

- Oakdale, CA, USA

The contact owns a 2019 GMC Sierra 1500. The contact stated while driving 45 MPH, the vehicle started to decelerate independently, and the steering wheel became difficult to turn. The contact stated that several unknown warning lights were illuminated. The contact was able to park the vehicle safely off the highway. The vehicle was not drivable. The contact towed the vehicle first to his residence and then the following day to an independent mechanic and was informed that the Electronic Brake Control Module (EBCM) needed to be replaced. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 19V889000 (Service Brakes, Hydraulic, Service Brakes, Electronic Stability Control) however, the VIN was not included. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 133,000.

- Lawton, OK, USA

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the battery was draining quickly and was replaced. The vehicle was taken to the dealer, but the dealer could not duplicate the failure. The vehicle was then taken to an independent mechanic and diagnosed with brake system failure. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the dealer for diagnostic testing. The failure mileage was approximately 13,000.

- Kissimmee, FL, USA