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Service bulletin 211200

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 id618148
Published by NHTSA2001-04-05
Manufacturer's number211200
Manufacturer's date2000-12-21
NHTSA componentSTEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

SOME ONWERS OF MEDIUM DUTY TRUCKS MAY HAVE COMPLAINTS RELATIVE TO THE STEERING GEAR BOX PRESSURE RELEASE VALVE, VALUES THAT ACTIVATE PREMATURELY OR STEERING SYSTEM COMPONENTS DAMAGED BY EXCESSIVE POWER STEERING PUMP PRESSURE. *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

Steering, Steering gear

Vehicles listed
CHEVROLET CHEVROLET TRUCK
GMC GMC

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