March 1: GM Engine Failure Class Action Lawsuit Begins news | 1 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 2 days ago
February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 9 days ago
February 21: Recall: GM Rear Wheels Lockup While Driving recalls | 9 days ago
January 19: GM Engine Failure Recall Investigation Opened investigations | 42 days ago
GMC TSB #18NA189
2018 GMC Acadia
TSB Document:
Affected Component: STRUCTURE
- Summary
- This technical bulletin provides repair information to correct a customer concern of hearing a rattle in the headliner, rear of the front sunroof window.
Click a tab for more information.




