Part Type: HVAC Mode Door Actuator. HVAC Air Door Actuator. 2007 GMC Sierra 1500 Classic New Body Style; Old Body Style; w/o Rear Passenger A/C Conrols in Center Console; Actuator Only;. Notes: New Body Style; Old Body Style; w/o Rear Passenger A/C Conrols in Center Console; Actuator Only;.
