One problem related to windshield wiper/washer motor has been reported for the 2004 Chevrolet Avalanche. The most recently reported issues are listed below.
Windshield wipers fail in the on position and will run constantly regardless of the switch position and will not shut off until the vehicle is shut off. The vehicle must be off for a while before the wipers will stay off.
| Visibility problems | |
| Windshield Wiper/washer Motor problems | |
| Defogger problems | |
| Power Window problems | |
| Windshield Wiper/washer Switch problems | |
| Wiper problems | |
| Windshield Wiper/washer problems |