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Service bulletin 22507

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)
TypeService bulletin
NHTSA id10213196
Published by NHTSA2022-06-03
Manufacturer's number22507
Manufacturer's date2022-05-16
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

The positive battery cable to the inverter may chafe on the side skirts and over time could result in an electrical short to ground; only trucks built 02/10/2017 thru 02/25/2022 with a power inverter installed by Navistar’s Truck Specialty Center

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

Electrical system

Vehicles listed
INTERNATIONAL LT2018 to 2023

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