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Service bulletin SB18-C-001D

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 id10186931
Published by NHTSA2021-02-08
Manufacturer's numberSB18-C-001D
Manufacturer's date2020-12-02
NHTSA componentSTRUCTURE

NHTSA's summary

SOME CUSTOMERS MAY COMPLAIN ABOUT WIND NOISE AND/OR WATER INTRUSION INTO THE CAB FROM THE DRIVER AND/OR PASSENGER DOORS OF THE AFFECTED N-SERIES AND FTR TRUCKS. TO CORRECT THIS CONDITION ISUZU COMMERCIAL TRUCK OF AMERICA, INC. (ITCA) IS OFFERING A NEW DOOR WEATHER STRIP TO IMPROVE SEALING OF THE DRIVER AND PASSENTER DOORS.

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
ISUZU F-SERIES2011
ISUZU F-SERIES2018 to 2021
ISUZU N-SERIES2011 to 2021

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