Car Problem Reports

Chevrolet Silverado 2500 HD Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

Chevrolet Silverado 2500 HD Problem
14 Reports
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Model Years Affected: 2001, 2002, 2003, 2004

Average Mileage: 151,448 mi (75,000 mi - 237,188 mi)


One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

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