GMC TSB #16-NA-244

2011 GMC Sierra 2500

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Summary
This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

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Date Published
DEC 20, 2016
NHTSA TSB #
10111751
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