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Service bulletin 059-Z01-13

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 id10158669
Published by NHTSA2019-04-16
Manufacturer's number059-Z01-13
Manufacturer's date2019-04-16
NHTSA componentEQUIPMENT; SUSPENSION

NHTSA's summary

Tandem Axle Spring Hanger Kit Installation Instructions

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
DEXTER AXLE CO DEXTER AXLE CO

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