One problem related to ignition switch has been reported for the 2003 Chevrolet 1500. The most recently reported issues are listed below.
My instrument panel is draining the power causing problems with the lights there is a clicking sound and light dimming when the truck is running. I was told the change the ignition switch which was done but that didn't help with the problem. I don't know what else to do about this problem.
| Electrical System problems | |
| Instrument Panel problems | |
| Starter problems | |
| Dashboard Failed problems | |
| Ignition Switch problems | |
| Wiring problems |