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Service bulletin PIT6206A

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 id11015583
Published by NHTSA2025-03-12
Manufacturer's numberPIT6206A
Manufacturer's date2025-03-07
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates a Diagnostic Tip for a Rattle/Squeak/Creak/Squawk/Itch/Rub Type Noise Heard From The Dash I/P or Center Console Area. Dealers are to inspect the bank 1 sensor 1 O2 sensor connector to make sure it is properly installed in its retainer.

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 SILVERADO 15002024, 2025 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002024, 2025 (the catalog's model; the bulletin names a series or trim of it)

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