| Bulletin Date: | Dec. 15, 2023 |
| Component: | Power train:automatic transmission:control module (tcm/pcm/tecm) |
| Bulletin Summary: | Notice regarding part compatibility for a discontinued part. |
| Vehicles covered in this TSB: |
Allison Transmission.
|
| Bulletin Date: | Feb. 16, 2023 |
| Component: | Equipment |
| Bulletin Summary: | Service tip for using locknut in retarder air solenoid |
| Vehicles covered in this TSB: |
Allison Transmission.
|
| Bulletin Date: | Apr. 29, 2022 |
| Component: | Equipment |
| Bulletin Summary: | Announces release of a redesigned output shaft. |
| Vehicles covered in this TSB: |
Allison Transmission.
|