NHTSA Complaint #11492704 — 2015 CHEVROLET SILVERADO 1500

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated while driving 45 MPH, he heard an abnormal noise coming from the vehicle. The contact stated no warning light was illuminated. The contact stated that he continued driving to his residence. The contact stated while leaving the driveway, he continued to hear the abnormal noise, and the service brake warning light illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing the brake vacuum pump to be replaced. The vehicle was not repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 18V578000 (Service Brakes, Hydraulic) however, the VIN was not included. The manufacturer had not been informed of the failure. The failure mileage was approximately 106,000.