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Service bulletin SB-825-009

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 id10037724
Published by NHTSA2011-06-06
Manufacturer's numberSB-825-009
Manufacturer's date2010-12-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

MACK TRUCKS: THERE MAY BE DEBRIS BUILDUP IN THE FENDER AREA BY THE HEADLAMPS IF THE VEHICLE IS DRIVEN IN MUDDY CONDITIONS. *RM

The document

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

Vehicles listed
MACK GU72006 to 2007
MACK GU82006 to 2007

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