One problem related to water pump has been reported for the 2000 Chevrolet Silverado. The most recently reported issues are listed below.
The contact owns a 2000 Chevrolet Silverado. While the vehicle was stopped with the air conditioner engaged, the vehicle began to overheat. In addition, the contact stated that the temperature gauge displayed a high reading. The failure recurred on numerous occasions. The vehicle was taken to an independent mechanic who diagnosed that the water pump and anti-freeze needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was not notified of the failure. The failure mileage was unknown.