Technical Service Bulletin 24-NA-087 — 2023 CHEVROLET SILVERADO 5500
POWER TRAIN
Bulletin Details
| TSB ID | 24-NA-087 |
| Manufacturer | |
| Vehicle | 2023 CHEVROLET SILVERADO 5500 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This bulletin provides a procedure to update the TCCM to correct a customer concern of Unable to Shift into 4WD and/or 4WD Inoperative - DTC P0606 Set.
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.