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Service bulletin SB611001

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 id626303
Published by NHTSA2001-12-13
Manufacturer's numberSB611001
Manufacturer's date2001-11-06
NHTSA componentSTRUCTURE

NHTSA's summary

ON SOME MODEL CHASSIS, CRACKS MAY DEVELOP AT OR AROUND THE LOWER REAR MOUNTING BOLT HOLES OF THETUNNEL SILLS WHERE THE CAB TILT HINGE KNEE BRACKET IS ATTACHED. *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

Body and frame

Vehicles listed
MACK LE

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