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Service bulletin SB-74B178

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 id10029185
Published by NHTSA2009-06-24
Manufacturer's numberSB-74B178
Manufacturer's date2008-02-01
NHTSA componentLATCHES/LOCKS/LINKAGES:DOORS:LATCH; LATCHES/LOCKS/LINKAGES

NHTSA's summary

PIERCE MFGR: A CHANGE IN THE MANUFACTURING PROCESS OF CERTAIN CAB DOOR LATCHES MAY HAVE AFFECTED PROPER PERFORMANCE OF THE LATCHING MECHANISM. MODEL YEARS UNKNOWN. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Latches and locks, Door latch

Vehicles listed
PIERCE IMPEL2007 to 2009
PIERCE PIERCE
PIERCE QUANTUM2007 to 2009
PIERCE VELOCITY2007 to 2009

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