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Service bulletin TSN 32-07

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 id10193231
Published by NHTSA2021-05-13
Manufacturer's numberTSN 32-07
Manufacturer's date2016-06-16
NHTSA componentEQUIPMENT; SUSPENSION

NHTSA's summary

TSN for all Freightliner vehicles equipped with the 12,000 lb & 13,300 lb Steer Axle Suspension with the thru-bolt spring to bracket design. Incorrect fastener clamp load at the steer axle to bracket thru-bolt at the forward and/or rear shackle brackets.

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 FREIGHTLINER

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