One problem related to brake light has been reported for the 1998 GMC Sonoma. The most recently reported issues are listed below.
1998 GMC Sonoma experiencing problems with the brake lights and the windshield wipers. The brake lights would not go off, the windshield wipers failed in rainy weather, the power windows failed, the recliner handle had broken off, and the handle to the side door had broken as well.
| Turn Signal problems | |
| Brake Light problems | |
| Headlights problems |