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Service bulletin PIP5943A

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 id11016163
Published by NHTSA2025-04-01
Manufacturer's numberPIP5943A
Manufacturer's date2025-03-25
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary Information communication advises the technician on diagnostic aids to help with the diagnosis and repair of 8 Speed Transmissions

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
CADILLAC ATS2016, 2017, 2018, 2019
CADILLAC CT42020, 2021, 2022, 2023, 2024
CADILLAC CT62016, 2017, 2018
CADILLAC CTS2016, 2017, 2018, 2019
CADILLAC ESCALADE2015, 2016, 2017, 2018, 2019, 2020
CADILLAC ESCALADE ESV2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018, 2019, 2020
CHEVROLET CAMARO2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
CHEVROLET COLORADO2017, 2018, 2019, 2020, 2021, 2022, 2023
CHEVROLET CORVETTE2015, 2016, 2017, 2018
CHEVROLET EQUINOX2022
CHEVROLET EXPRESS2017, 2018, 2019, 2020, 2021
CHEVROLET EXPRESS2023, 2024
CHEVROLET SILVERADO 15002015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
GMC CANYON2017, 2018, 2019, 2020, 2021, 2022, 2023
GMC SAVANA2017, 2018, 2019, 2020, 2021, 2022, 2023
GMC SIERRA 15002015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON2015, 2016, 2017, 2018, 2019, 2020
GMC YUKON XL2015, 2016, 2017, 2018, 2019, 2020

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