Technical Service Bulletin 03-08-46-004M — 2005 GMC SIERRA 1500 HD
COMMUNICATION
Bulletin Details
| TSB ID | 03-08-46-004M |
| Manufacturer | |
| Vehicle | 2005 GMC SIERRA 1500 HD |
| Component | COMMUNICATION |
| Communication Date |
Bulletin Summary
This informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.