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Service bulletin 662004

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 id50570
Published by NHTSA1997-05-27
Manufacturer's number662004
Manufacturer's date1996-12-01
NHTSA componentSTRUCTURE:BODY:BUMPERS

NHTSA's summary

GAP BETWEEN FRONT BUMPER AND RUB STRIP (INSTALL WASHER). *TW

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 C SERIES(MEDIUM)1996
GMC C SERIES(LIGHT)1995
GMC K SERIES1995 to 1996

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