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Service bulletin 261000

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 id617450
Published by NHTSA2001-03-15
Manufacturer's number261000
Manufacturer's date2000-10-26
NHTSA componentSTRUCTURE:FRAME AND MEMBERS

NHTSA's summary

SOME MEDIUM DUTY CONVENTIONAL CAB, TILT CAB, AND SCHOOL BUS VEHICLES THE VISIBLE APPEARANCE OF THE FRAME RAIL INNER EDGES HAVE A NOTCHED OR GOUGED APPEARANCE. *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
CHEVROLET CONVENTIONAL
GMC CONVENTIONAL

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