One problem related to wiper has been reported for the 2004 Chevrolet Express. The most recently reported issues are listed below.
The contact owns a 2004 Chevrolet Express. While the vehicle was parked, the rear driver's side window fell out of place. The contact stated that all the windows on the vehicle were loose. There no warning lights illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the issue. The failure mileage was 33,000.