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Service bulletin KA_575

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 id10194981
Published by NHTSA2021-06-04
Manufacturer's numberKA_575
Manufacturer's date2021-05-07
NHTSA componentSTRUCTURE:BODY:DOOR

NHTSA's summary

There have been reports of cab door windows sliding forward causing the window to “bind” when the window is operated. This knowledge article outlines the suggested adjustment to the door to resolve this issue.

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

Body and frame

Vehicles listed
PIERCE ARROW XT2020
PIERCE DASH2020
PIERCE ENFORCER2020
PIERCE IMPEL2020
PIERCE QUANTUM2020
PIERCE SABER2020
PIERCE VELOCITY2020

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