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Service bulletin PIT-4883

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 id10032397
Published by NHTSA2010-03-15
Manufacturer's numberPIT-4883
Manufacturer's date2010-09-01
ReplacesPIT-4883A
NHTSA componentSTEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

GMC/CHEVROLET: FLUID LEAK AT STEERING GEAR INPUT SHAFT. ALL C SERIES MODELS. WHEN REPAIRING A POWER STEERING FLUID LEAK AT THE STEERING GEAR INPUT SHAFT STUB SEAL BEWARE THAT THE PRESSURE SEAL IS NOT AVAILABLE FROM GM SPO PARTS. *PE UPDATED 3/11/11. *PE

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

Steering, Steering gear

Vehicles listed
CHEVROLET C45002004 to 2009
CHEVROLET C65002006 to 2007
CHEVROLET C75002003 to 2008
CHEVROLET C85002007
CHEVROLET KODIAK2003 to 2009
GMC C65002006 to 2007
GMC C85002006 to 2007
GMC TERRAIN2009
GMC TOPKICK2003 to 2009

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