Technical Service Bulletin 22-NA-223 — 2020 CHEVROLET 4500
POWER TRAIN
Bulletin Details
| TSB ID | 22-NA-223 |
| Manufacturer | |
| Vehicle | 2020 CHEVROLET 4500 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This informational bulletin advises the tech of a possible wrong fluid used when performing a maintenance or repair to the rear axle.
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 2020 CHEVROLET 4500
N222394260
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY