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GMC TSB #PIT5519B
2017 GMC Sierra
TSB Document:
Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a poor Heater-Vent-Air Conditioning air flow from the passenger side far right dash vent when compared to the other dash vents. Technician will need to remove the Heater-Vent-Air Conditioning air distributor duct. Technician can now cut out the portion of the deflector to increase air flow.
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