Service bulletin M1587

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.

NHTSA's summary

SERVICE BULLETIN M1587 (REV A): SHOCK TO SEAT BRACKET HARDWARE INSPECTION. PURPOSE: Revision. 5/4/2023 Initial Release, 5/16/23 Updated: Credit Procedure. This bulletin informs dealers to inspect for correct hardware on the Shock-to-Seat Support Bracket. On some vehicles that were built prior to April 28, 2023: • May have used Acorn Nuts in place of Flange Nuts (Part No. 7499) to secure the assembly • Used an Extra Washer under the correct Flange Nut (Part No. 7499) to secure the assembly. The extra washer is not required.

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

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, Seats, Suspension

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

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