- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 22 days ago
- May 17: GM Fuel Pump Lawsuit Affects Chevy Equinox, GMC Terrain news | 27 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 37 days ago
GMC TSB #23-NA-053
2020 GMC Sierra 1500
TSB Document:
Affected Component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Summary
- This service bulletin provides repair information on Radio Software Version U168 Update to correct customer concerns of radio software issues.
Click a tab for more information.