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September 14, 2016 Service bulletin

Electrical system

Chevrolet technical service bulletin PI0639D for 2007-2011, 2014 Chevrolet Silverado 1500, 2007-2014 Chevrolet Tahoe and 2014 GMC Sierra 1500 and others.

Bulletin number
PI0639D
Component
Electrical system
Summary
This preliminary bulletin provides a procedure to install adhesive back stock to the electrical connector for the steering wheel position sensor, to eleminate the excessive clearance/movement that causes the connector to loose contact and turns the Service Stabilitrak message on.

Owners of these vehicles have filed 1,897 complaints in the electrical category.

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