December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 3 days ago
December 27: Chevrolet Bolt Battery Settlement Granted Final Approval news | 4 days ago
December 22: GM Air Conditioning Class Action Lawsuit: 8 Years in Court news | 9 days ago
December 7: GM Engine Class Action Lawsuit Set To Begin news | 24 days ago
December 7: GM 8-Speed Transmission Lawsuit Runs Into Trouble news | 24 days ago
Chevrolet TSB #030846004W
2020 Chevrolet Silverado 1500
TSB Document:
Affected Component: EQUIPMENT
- Summary
- This bulletin provides information regarding Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only).
Click a tab for more information.




