Technical Service Bulletin 18-NA-339 — 2018 CHEVROLET 5500XD
POWER TRAIN
Bulletin Details
| TSB ID | 18-NA-339 |
| Manufacturer | |
| Vehicle | 2018 CHEVROLET 5500XD |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This informational bulletin provides information for dealers/technicians on approved 6-speed aisin automatic transmission on vehicle internal repairs.
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.