July 18: GM Class Action Lawsuit Focuses on Radiator Hose Connector news | 34 days ago
July 5: GM Rear Sliding Window Water Leaks Cause Lawsuit news | 47 days ago
June 8: GM Files Motion to Dismiss L87 Engine Lawsuit news | 74 days ago
GMC TSB #PIT4595J
2009 GMC Sierra 1500
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- This PI communicates diagnostic tips to help dealership diagnosis a service trailer brake message with DTC C1114 and C1112.
Click a tab for more information.


