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
January 19: GM Engine Failure Recall Investigation Opened investigations | 42 days ago
December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 64 days ago
December 7: GM Engine Class Action Lawsuit Set To Begin news | 85 days ago
Cadillac TSB #030846004X
2020 Cadillac CT6
TSB Document:
Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Summary
- This service bulletin announces that the Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only) has ended.
Click a tab for more information.




