- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 13 days ago
- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 33 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 71 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 77 days ago
- February 22: Chevy Silverado Crushed Roof Lawsuit Moves Forward news | 88 days ago
Chevrolet TSB #N232399010
2023 Chevrolet Suburban
TSB Document:
Affected Component: POWER TRAIN
- Summary
- Service Update- Certain vehicles may experience an intermittent loss of communication with the Transmission Control Module (TCM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates. Dealers will perform a TCM module reprogramming.
Click a tab for more information.