Technical Service Bulletin 20-NA-051 — 2018 CHEVROLET 4500HD
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 20-NA-051 |
| Manufacturer | |
| Vehicle | 2018 CHEVROLET 4500HD |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This informational bulletin provides information on the Low Cab Forward trucks and the Alpine Radio Exchange Program.
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.
Other TSBs for the 2018 CHEVROLET 4500HD
23-NA-125
EQUIPMENT