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Service bulletin PIT6270A

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 id11016978
Published by NHTSA2025-04-15
Manufacturer's numberPIT6270A
Manufacturer's date2025-04-08
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This preliminary information discusses a possible all wheel drive concern . Engineering is working on a software update.

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.

Vehicles listed
CHEVROLET EQUINOX2025
GMC TERRAIN2025

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