One problem related to defogger has been reported for the 2003 Chevrolet Silverado 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Silverado 2500 based on all problems reported for the 2003 Silverado 2500.
Wiring on heater blower motor overheated and melted wire casing putting smoke into the cab and looks like possible small fire when I pulled the cover off to see what was going on. Fuses did not melt when wires melted together and burnt casing off.
| Defogger problems | |
| Windshield Wiper/washer problems | |
| Blower problems |