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Service bulletin 130801

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 id625271
Published by NHTSA2001-11-19
Manufacturer's number130801
Manufacturer's date2001-08-13
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION REGARDING CUSTOMER ENHANCEMENTS. *JG

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 SIERRA2002
CHEVROLET SILVERADO2002
GMC SIERRA2002
GMC SILVERADO2002

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