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Service bulletin 021903

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 id10002557
Published by NHTSA2003-09-05
Manufacturer's number021903
Manufacturer's date2003-02-19
NHTSA componentSTRUCTURE:BODY:DOOR

NHTSA's summary

PASSENGER DOOR MODULE REPLACEMENT. 2003 CHEVROLET, GMC AND CADILLAC FULL-SIZE CK PICK-UP AND UTILITY TRUCKS. *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
CADILLAC C/K SERIES2000
CHEVROLET C/K SERIES2003
GMC C/K SERIES2003

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