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Service bulletin PIP6060

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 id11018484
Published by NHTSA2025-05-20
Manufacturer's numberPIP6060
Manufacturer's date2025-05-13
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates to technicians diagnostics for 8 speed transmission shudders caused by a potential engine concern and/or a possible faulty HO2S sensor 1

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 COLORADO2023, 2024, 2025
CHEVROLET SILVERADO 15002023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
GMC CANYON2023, 2024, 2025
GMC SIERRA 15002023, 2024, 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.