# Service bulletin 22\-NA\-226

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: 10250253
- Published by NHTSA: 2024\-02\-14
- Manufacturer's number: 22\-NA\-226
- Manufacturer's date: 2024\-01\-23
- NHTSA component: POWER TRAIN; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

## NHTSA's summary

This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty \(LCF\) with the 6.7L Cummins Diesel Engine.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250253-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250253-9999.pdf)

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

## Components

Electrical system, Engine, Transmission and driveline

## Vehicles listed

- 2018 CHEVROLET 6500XD
- 2019 CHEVROLET 6500XD
- 2020 to 2023 CHEVROLET 6500XD
- 2021 to 2024 CHEVROLET 7500XD

## Recalls for the same vehicles and component

- [24V157000](/recalls/nhtsa/24V157000.md), 2024-02-28: FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM
- [20V554000](/recalls/nhtsa/20V554000.md), 2020-09-11: ELECTRICAL SYSTEM:STARTER ASSEMBLY
- [20V195000](/recalls/nhtsa/20V195000.md), 2020-04-03: ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [22\-NA\-226](/bulletins/10227272.md), 2022-12-06, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty \(LCF\) with the 6.7L Cummins Diesel Engine.
- [22\-NA\-202](/bulletins/10225668.md), 2022-11-03, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information on the Data Link Connector.
- [18NA150](/bulletins/10212608.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
- [20NA132](/bulletins/10191206.md), 2021-05-03, Service bulletin: ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

JSON: [/v1/bulletins/10250253](/v1/bulletins/10250253)

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