One problem related to catalytic convertor has been reported for the 2015 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chevrolet Silverado 1500 based on all problems reported for the 2015 Silverado 1500.
The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while starting the vehicle, the contact heard an abnormal sound coming from the vehicle. The vehicle was taken to an independent mechanic and the mechanic stated that the catalytic converter needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The manufacturer was not contacted. The failure mileage was 91,000.