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August 1, 2016 Service bulletin

This informational bulletin provides additional information about the DEF use and treatment of the fluid.

Chevrolet technical service bulletin 16NA244 for 2010-2016 Chevrolet Silverado 1500, 2010-2016 Chevrolet Silverado 2500 and 2010-2016 GMC Sierra 2500 and others.

Bulletin number
16NA244
Component
Engine and engine cooling: engine: diesel
Summary
This informational bulletin provides additional information about the def use and treatment of the fluid.

Owners of these vehicles have filed 707 complaints in the engine category.

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