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Service bulletin PIT6026A

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 id10237686
Published by NHTSA2023-06-13
Manufacturer's numberPIT6026A
Manufacturer's date2023-05-25
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

This Preliminary information communicates information on repairing dead battery concern caused by failed OTA N22-238206.

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, 12-volt battery

Vehicles listed
CHEVROLET SUBURBAN2022
CHEVROLET TAHOE2022
GMC YUKON2022

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

Other bulletins for the same vehicles and component
20-NA-1322024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
PIT6026C2023-07-17. Service bulletin. This Preliminary information communicates information on repairing dead battery concern caused by failed OTA N22-238206.
20NA1322021-12-20. Service bulletin. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.