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Service bulletin 081001

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 id627972
Published by NHTSA2002-03-01
Manufacturer's number081001
Manufacturer's date2001-10-08
NHTSA componentVISIBILITY:POWER WINDOW DEVICES AND CONTROLS

NHTSA's summary

SOME FULL-SIZE PICK-UPS AND FULL-SIZE UTILITIES WITH THE POWER LUMBAR FEATURE MAY ACTIVATE SPONTANEOUSLY WITHOUT ANY INPUT FROM THE DRIVER. *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

Glass, wipers and mirrors, Power windows

Vehicles listed
CHEVROLET CHEVROLET TRUCK
GMC GMC TRUCK

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