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Service bulletin PI-00983A

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 id10039488
Published by NHTSA2011-08-01
Manufacturer's numberPI-00983A
Manufacturer's date2011-06-01
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING

NHTSA's summary

GM: THE ABS WARNING LIGHT ISON AND ABS WHEEL SPEED SENSOR TROUBLE CODES ARE STORED. *RM

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

Brakes, Anti-lock brakes, Wheel speed sensor

Vehicles listed
CHEVROLET C45002003 to 2007
CHEVROLET C4500 NA2008
CHEVROLET C55002003 to 2008
CHEVROLET KODIAK2003 to 2009
GMC C45002003 to 2008
GMC C55002003 to 2008
GMC TOPKICK2003 to 2009

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