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Service bulletin 11601

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 id623406
Published by NHTSA2001-10-29
Manufacturer's number11601
Manufacturer's date2001-06-06
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

CAMPAIGN INFORMATION PROCESSING SYSTEM WILL BE SENDING OUT AN ADDITIONAL OWNER NOTIFICATION ON THE FOLLOWING CAMPAIGNS: 00001, 00008, 00022, 00035, AND 00041

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
BUICK LESABRE2000
BUICK PARK AVENUE2000
CADILLAC DEVILLE2000
CADILLAC HEARSE2000
CADILLAC LIMOUSINE2000
CADILLAC SEVILLE2000
CHEVROLET SILVERADO 35002000 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002000 (the catalog's model; the bulletin names a series or trim of it)
OLDSMOBILE AURORA2001
OLDSMOBILE INTRIGUE2000
PONTIAC BONNEVILLE2000

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