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Service bulletin DOC-1033174

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 id10153411
Published by NHTSA2019-02-19
Manufacturer's numberDOC-1033174
Manufacturer's date2017-09-12
NHTSA componentVISIBILITY

NHTSA's summary

DOC-1033174 WST 5700 Aux Mirror Does Not Fold

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

Glass, wipers and mirrors

Vehicles listed
WESTERN STAR 57002015, 2016, 2017, 2018

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

Recalls for the same vehicles and component
19V7920002019-11-04. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SBW83-0302022-07-02. Service bulletin. Updated Western Star Service Bulletin for HVAC Actuator Replacement
ICI21-0302021-11-03. Service bulletin. SF626 Western Star Window Replacement Inspection Notification. This letter is to inform you that Field Service Campaign SF626 Western Star Window Replacement Inspection Notification campaign was released.
WSTCAE143-20162021-05-18. Service bulletin. Important Update for Parked HVAC System Options (CAE 143)
SBW72-008REV2020-05-23. Service bulletin. Service Bulletin for Window Regulator Retrofit. The bulletin dated December 4, 2019 has been revised to include 4800 Models. Beginning 04/01/2019 Western Star cab doors were updated to a new style regulator and window. When replacing an older style regulator or window the vehicle must be retrofitted to the new style regulator and window.
SBW83-0202020-01-17. Service bulletin. Service Bulletin on A/C System Receiver-Drier Replacement Guidelines.
SBW72-0082019-12-20. Service bulletin. Service Bulletin for Window Regulator Retrofit.
DOC-10332152019-02-19. Service bulletin. DOC-1033215 Windshield Aesthetic Inside Trim not Secured Correctly or Loose
DOC-10334622018-12-10. Service bulletin. SS 1033462 - WST Cab Mounted Mekra Mirror Cover Chrome Peeling
DOC-10334032018-12-10. Service bulletin. SS 1033403 - WST Wiper Motor not Parking Issues
DOC-10334622018-10-29. Service bulletin. SS 1033462 - WST Cab Mounted Mekra Mirror Cover Chrome Peeling