GMC TSB #PI0987

2013 GMC Sierra 2500

TSB Document:

Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

Summary
This preliminary informational bulletin provides information for Passenger Side Defrost Air Flow/Performance and/or Temperature Less Warm Than Drivers Side in Defrost, IP Vent or Heat Modes Condition.

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Date Published
JUN 05, 2013
NHTSA TSB #
10134709
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