HVAC A/C Heater Air Blend Door Actuator For Buick Chevrolet GMC Acadia 604-140. Buick Enclave 2008-2012. GMC Acadia 2007-2012. Chevrolet Traverse 2009-2012. Saturn Outlook 2007-2010. We define the item as defective only if it doesn't function as described.
