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Service bulletin SS3733

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 id10185928
Published by NHTSA2021-01-27
Manufacturer's numberSS3733
Manufacturer's date2021-01-07
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Updated Service Solution for 6.0l Gas Engine With Low Oil PSI. Certain FCCC vehicles equipped with a 6.0l GM gas engine may experience a complaint of low oil pressure indication on the instrument panel.

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

Engine

Vehicles listed
FCCC MT452011 to 2022
FCCC MT552011 to 2022

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