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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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