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March 1, 2015 Service bulletin

This TSB contains an owner notification letter

Chevrolet technical service bulletin 13386A for 2010-2011 Chevrolet Silverado, 2010-2011 GMC Sierra 2500 and 2010-2011 Chevrolet Express and others.

Bulletin number
13386A
Component
Electrical system: wiring: fuses and circuit breakers
Summary
This tsb contains an owner notification letter. Select document search button below. General motors 2010-2011 chevrolet express amd gmc savana w/6.6l diesel engine: the oxide sensor may fail due to contamination between the terminals in the sensor and the wire interface. Lj

Owners of these vehicles have filed 28 complaints in the electrical category.

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