Technical Service Bulletin 22-NA-226 — 2021 CHEVROLET 6500XD
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 22-NA-226 |
| Manufacturer | |
| Vehicle | 2021 CHEVROLET 6500XD |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty (LCF) with the 6.7L Cummins Diesel Engine.
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.