August 26: GM Hard Brake Pedals Investigated in 1,164,820 Vehicles investigations | 18 days ago
August 24: GM Engine Failure Investigation Includes Nearly 1 Million Vehicles investigations | 20 days ago
July 18: GM Class Action Lawsuit Focuses on Radiator Hose Connector news | 57 days ago
July 5: GM Rear Sliding Window Water Leaks Cause Lawsuit news | 70 days ago
GMC TSB #PIE0547
2020 GMC Sierra 1500
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- This engineering informational bulletin is requesting information a issue that is caused by wire damage or an incorrect wire routing issue that results in a repair.
Click a tab for more information.



