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January 15, 2014 Service bulletin

Equipment: appliance: air conditioner

Chevrolet technical service bulletin PIT5229A for 2014 Chevrolet Silverado 1500 and 2014 GMC Sierra 1500.

Bulletin number
PIT5229A
Component
Equipment: appliance: air conditioner
Summary
This Preliminary Information communication provides information to the technician about vehicles that have excessive dust intruding into the cabin. Technician can update the Heater-Vent-Air Conditioning control module with the latest calibration available in TIS2WEB and select the calibration to correct dust intrusion.

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