One problem related to wiring has been reported for the 2007 GMC Canyon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 GMC Canyon based on all problems reported for the 2007 Canyon.
Heater controls quit working. Upon further investigation, the factory wiring harness main hvac connector is burnt.
| Electrical System problems | |
| Starter problems | |
| Wiring problems |