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Service bulletin 01665

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 id10007243
Published by NHTSA2004-06-04
Manufacturer's number01665
Manufacturer's date2004-01-01
NHTSA componentTIRES:TEMPORARY/EMERGENCY SPARE TIRE

NHTSA's summary

SPARE TIRE LOCK CYLINDER ASSEMBLY. 99-04 CHEVROLET/GMC C/K FULL SIZE AND UTILITIES 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

Tires

Vehicles listed
UNKNOWN UNKNOWN1

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