HVAC Blend Door Actuator. HVAC Actuator. 2007-2009 GMC Yukon 4.8L V8; Blend Door Actuator; Lower or Upper; Main;. 2007-2011 GMC Yukon 6.2L V8; Blend Door Actuator; Lower or Upper; Main;. 2007-2014 GMC Yukon 5.3L V8; Blend Door Actuator; Lower or Upper; Main;.
