- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 8 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 23 days ago
- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 43 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 81 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 87 days ago
Chevrolet TSB #23-NA-153
2020 Chevrolet Express
TSB Document:
Affected Component: POWER TRAIN
- Summary
- The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
Click a tab for more information.