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Service bulletin 121032

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 id10020278
Published by NHTSA2006-08-24
Manufacturer's number121032
Manufacturer's date2007-08-10
Replaces121032
NHTSA componentSUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

SUSPENSION CROSSMEMBERS FOR CT, CTP, CV, CL AND MR MODELS EQUIPPED WITH RAYDAN AL460/AL520 VOCATIONAL AIR SUSPENSION. MACK. MODEL YEAR UNKNOWN. *TT UPDATED ON 10/02/07. *NJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Suspension, Air suspension

Vehicles listed
MACK MACK
UNKNOWN UNKNOWN

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