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Service bulletin S7670

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 id10230935
Published by NHTSA2023-02-02
Manufacturer's numberS7670
Manufacturer's date2023-01-13
NHTSA componentSEATS

NHTSA's summary

National Driver Seat Armrest Missing

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

Seats

Vehicles listed
MACK ANTHEM (AN)2023 (the catalog's model; the bulletin names a series or trim of it)
MACK GRANITE (GR)2023 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (PI/PN)2023 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
20255312025-10-06. Seats And Restraints

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
CBR 2595 0720262026-08-03. Service bulletin. CBR - The purpose of this CBR is to provide information on 2010 and newer Mack Granite chassis experiencing a low frequency vibration.
S76472022-07-06. Service bulletin. Passenger Seat Armrest Missing