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Service bulletin D19M4-REV2

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 id10169680
Published by NHTSA2020-01-03
Manufacturer's numberD19M4-REV2
Manufacturer's date2020-01-02
NHTSA componentEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION:FRONT:STABILIZER BAR

NHTSA's summary

Field Service Campaign revision for Detroit Axle M2 Chassis Stabilizer Bracket Inspection.

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

Equipment and accessories, Suspension

Vehicles listed
FREIGHTLINER BUSINESS CLASS M22015 to 2019

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