April 5: GM Brake Master Cylinder Failure Lawsuit Names 5 Models news | 31 days ago
March 24: GM Recalls Chevy and GMC Trucks With Dual Fuel Tanks recalls | 43 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 66 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 67 days ago
February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 74 days ago
GMC TSB #22NA003
2021 GMC Canyon
TSB Document:
Affected Component: ELECTRICAL SYSTEM:WIRING
- Summary
- This technical bulletin provides a procedure to inspect and repair possible locations to wiring shorts in the wiring harness or wiring harness contact areas they may cause shorts.
Click a tab for more information.




