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Other SIL 11-TR-24

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeOther
NHTSA id11006126
Published by NHTSA2024-08-07
Manufacturer's numberSIL 11-TR-24
Manufacturer's date2024-07-24
NHTSA componentPOWER TRAIN
Manufacturer's systemTransmission

NHTSA's summary

Notice updating the procedure and torque specification for the bolt on the main control valve on certain transmission

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
ALLISON 5000 SERIES TRANSMISSION
ALLISON 6000 SERIES TRANSMISSION
ALLISON 8000 SERIES TRANSMISSION
ALLISON 9000 SERIES TRANSMISSION

Listing a model year does not mean every vehicle of it is concerned: the document says which.