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Other PB_774

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)
TypeOther
NHTSA id11034150
Published by NHTSA2026-06-30
Manufacturer's numberPB_774
Manufacturer's date2026-06-02
NHTSA componentSUSPENSION

NHTSA's summary

The TAK-4 design was updated and older styles of TAK-4 can be upgraded. These updates to the torsion bar and torsion bar mounting are recommended but not required.

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

Suspension

Vehicles listed
PIERCE 75' ALUMINUM LADDER2003 to 2009
PIERCE ARROW2002 to 2008
PIERCE ARROW2013
PIERCE ARROW XT2002 to 2026
PIERCE COMMERCIAL2002 to 2013
PIERCE COMMERCIAL2015 to 2018
PIERCE COMMERCIAL2023 to 2024
PIERCE CONTENDER BIG BLOCK2010 to 2012
PIERCE CUSTOM CHASSIS2002 to 2006
PIERCE CUSTOM CONTENDER2002 to 2011
PIERCE DASH2002 to 2020
PIERCE DASH CF2007 to 2022
PIERCE ENFORCER2002 to 2026
PIERCE F5502022
PIERCE FREIGHTLINER2016 to 2018
PIERCE FREIGHTLINER2020 to 2024
PIERCE IMPEL2002 to 2026
PIERCE INTERNATIONAL2020 to 2024
PIERCE KENWORTH2003
PIERCE LADDER AND PLATFORM2016 to 2022
PIERCE LANCE2002 to 2010
PIERCE M2-1062022
PIERCE M2-1122022
PIERCE PIERCE2002
PIERCE PIERCE2009 to 2010
PIERCE PUC PUMPER2003 to 2009
PIERCE PUMPER2015 to 2016
PIERCE PUMPER2019
PIERCE QUANTUM2002 to 2024
PIERCE REAR MOUNT PUMPER2003 to 2009
PIERCE SABER2002 to 2025
PIERCE TANKER2015 to 2016
PIERCE TANKER2019
PIERCE VELOCITY2002 to 2026

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