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Service bulletin 020867003

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 id634606
Published by NHTSA2002-10-03
Manufacturer's number020867003
Manufacturer's date2002-05-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SOME 2003 AND PRIOR W-SERIES TILT CAB MODELS AND 2003 AND PRIOR ISUZU TILT CAB MODELS MAY EXHIBIT VIBRATION AND / OR NOISE WHILE DRIVING AT SPEEDS OF 72 KM/H (45 MPH) OR GREATER. *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.

Vehicles listed
CHEVROLET W-SERIES2003
GMC W-SERIES2003
ISUZU NPR2003
ISUZU NQR2003

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