Technical Service Bulletin 21-NA-166 — 2022 CHEVROLET SILVERADO 2500
EXTERIOR LIGHTING
Bulletin Details
| TSB ID | 21-NA-166 |
| Manufacturer | |
| Vehicle | 2022 CHEVROLET SILVERADO 2500 |
| Component | EXTERIOR LIGHTING |
| Communication Date |
Bulletin Summary
This informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling.
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.