August 26: GM Hard Brake Pedals Investigated in 1,164,820 Vehicles investigations | 11 days ago
August 24: GM Engine Failure Investigation Includes Nearly 1 Million Vehicles investigations | 13 days ago
July 18: GM Class Action Lawsuit Focuses on Radiator Hose Connector news | 50 days ago
July 11: Wrongful Death Lawsuit Blames Both Chrysler and GM news | 57 days ago
July 5: GM Rear Sliding Window Water Leaks Cause Lawsuit news | 63 days ago
Chevrolet TSB #PIT5868B
2019 Chevrolet Silverado 1500
TSB Document:
Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Summary
- This Preliminary information communicates an issues will low or poor heater performance on the drivers side. Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.
Click a tab for more information.




