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Service bulletin 586

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 id10011591
Published by NHTSA2005-01-27
Manufacturer's number586
Manufacturer's date2004-11-05
NHTSA componentSUSPENSION

NHTSA's summary

CRACKS IN SUSPENSION CROSSMEMBER END GUSSET OR CENTER SECTION - CL733 MODEL CHASSIS EQUIPPED WITH RAYDAN AL520 REAR AIR SUSPENSION. MACK. *TT

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

Vehicles listed
MACK CL7332000

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