WenmarOpen by Wenmar Pro

Service bulletin 071101

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 id623675
Published by NHTSA2001-10-29
Manufacturer's number071101
Manufacturer's date2001-07-11
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION REGARDING ONSTAR ANTENNA MISSING ON THE 2002 CHEVROLET AVALANCHE, A DOUBLE INSPECTION PROCEDURE HAS BEEN IMPLEMENTED WITHIN PROCESS TO ASSURE THE THE PART IS IN FACT PRESENT IN THE LOOSE PATRS BAG. NLM

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 AVALANCHE2002

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