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Service bulletin TSB-08-350-001

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 id10028006
Published by NHTSA2009-02-27
Manufacturer's numberTSB-08-350-001
Manufacturer's date2008-02-01
NHTSA componentSUSPENSION:REAR

NHTSA's summary

SPARTAN CHASSIS: REAR SUSPENSION, TAG AXLE PIVOT BOLTIS PRONE TO FAILURE IN CERTAIN MOUNTAIN MASTER AND K2 MOTORHOME CHASSIS EQUIPPED WITH A HENDRICKSON TAG AXLE AND MANUFACTURE DATE 8/15/06-5/17/07. *PE

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
SPARTAN K22006 to 2007
SPARTAN MM2006 to 2007
SPARTAN MOUNTAIN MASTER2006

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