# Service bulletin CAL80KSIFRAMEREV

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: 10172589
- Published by NHTSA: 2020\-03\-19
- Manufacturer's number: CAL80KSIFRAMEREV
- Manufacturer's date: 2020\-03\-18
- NHTSA component: STRUCTURE; SUSPENSION:REAR

## NHTSA's summary

Customer Advisory Letter revision for 80KSI Frame Reinforcement Installation for certain vehicles equipped with 80KSI frame rails and Airliner 21,000LB rear suspensions. This version updates information from prior submission, 20MC5482, CAL80KSIFRAME.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172589-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172589-9999.pdf)

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

## Components

Body and frame, Suspension

## Vehicles listed

- 2015 FREIGHTLINER BUSINESS CLASS M2
- 2017 to 2018 FREIGHTLINER BUSINESS CLASS M2

JSON: [/v1/bulletins/10172589](/v1/bulletins/10172589)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20CAL80KSIFRAMEREV&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10172589&vehicle=Service%20bulletin%20CAL80KSIFRAMEREV)