# Service bulletin SIL 5\-1K2K\-17

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.

- Type: Service bulletin
- NHTSA id: 10117308
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: SIL 5\-1K2K\-17
- Manufacturer's date: 2017\-02\-21
- NHTSA component: EQUIPMENT:MECHANICAL; POWER TRAIN

## NHTSA's summary

Announces a new turbine shaft design and explains it is backwards compatible with the previous design

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117308-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10117308-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories, Transmission and driveline

## Vehicles listed

- ALLISON 1000 SERIES TRANSMISSION
- ALLISON 2000 SERIES TRANSMISSION

JSON: [/v1/bulletins/10117308](/v1/bulletins/10117308)

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