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Service bulletin 01702

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 id10006403
Published by NHTSA2004-05-03
Manufacturer's number01702
Manufacturer's date2004-01-01
NHTSA componentELECTRICAL SYSTEM:WIRING

NHTSA's summary

C107, C108, C118, C119 ENGINE HARNESS WIRE COLOR DISCREPANCIES ON 2004 C/K AND C4500/5500 WITH 6.6L LLY ENGINE. SIT BULLETIN 1452754. *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

Electrical system, Wiring and fuses

Vehicles listed
UNKNOWN UNKNOWN1

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