One problem related to ignition switch has been reported for the 2009 GMC Sierra. The most recently reported issues are listed below.
The contact owns a 2009 GMC Sierra. The contact stated that the vehicle would remain on after the key was removed from the ignition switch. The vehicle had not been diagnosed or repaired. The manufacturer was notified. The approximate failure mileage was 24,000.
| Electrical System problems | |
| Wiring problems | |
| Fuses And Circuit Breaker problems | |
| Ignition Switch problems | |
| Dashboard Failed problems |