One problem related to tail light switch has been reported for the 2004 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 GMC Sierra 2500 based on all problems reported for the 2004 Sierra 2500.
The contact owns a 2004 GMC Sierra 2500. The contact noticed that while applying pressure to the brakes the steering would become difficult to move. When attaching the wiring harness to the trailer the tail lights would not illuminate. The dealer informed the contact that there were no related recalls. The vehicle had not been repaired. The current mileage was 73,000 and the failure mileage was unknown.
| Tail Light Switch problems | |
| Turn Signal problems |