One problem related to ignition switch has been reported for the 2001 GMC Sonoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Sonoma based on all problems reported for the 2001 Sonoma.
My ignition switch sometimes sticks. Able to take key out when running.
| Underhood Wiring problems | |
| Electrical System problems | |
| Car Will Not Start problems | |
| Ignition Switch problems |