# Service bulletin IK0300078

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: 11020330
- Published by NHTSA: 2025\-07\-08
- Manufacturer's number: IK0300078
- Manufacturer's date: 2025\-06\-18
- Campaign id or software version: IK0300078
- NHTSA component: SUSPENSION

## NHTSA's summary

Title : Correct Driveline Angles and Their Relationship with the Truck Suspension Applies To : all truck \& bus \(including BEV / EV\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020330-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020330-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- 2022 to 2025 IC BUS EVSB

JSON: [/v1/bulletins/11020330](/v1/bulletins/11020330)

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