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July 28, 2015 Service bulletin

This informational bulletin provides technicians with Information for Identifying non-GM ECM calibration...

Chevrolet technical service bulletin 08-06-04-006M for 2006-2011 Chevrolet Silverado 1500, 2006-2013 Chevrolet Silverado 2500 and 2007-2013 GMC Sierra 2500 and others.

Bulletin number
08-06-04-006M
Component
Engine and engine cooling: engine: diesel
Summary
This informational bulletin provides technicians with Information for Identifying non-GM ECM calibration use and Power-Up hardware detection in Duramax? diesel engines ? Photograph Tech 2® Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen.

Owners of these vehicles have filed 392 complaints in the engine category.

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