One problem related to turn signal switch has been reported for the 2003 Chevrolet Avalanche. The most recently reported issues are listed below.
I'm having the same problem with my turn signals as has been listed in the recall of 305,729 SUV listing the 2003-2004 GMC envoy, Oldsmobile bravada & isuzu ascender. But mine is not listed. I have a 2003 Avalanche. I feel someone might want to check the full size SUV's and trucks.
| Headlights problems | |
| Exterior Lighting problems | |
| Turn Signal problems | |
| Turn Signal Switch problems |