Description:

OCPTY Air Door Actuator:Replacing the failed actuator,upgraded material durability and overall strong performance. Fit For:2003-2008 for Isuzu Ascender;2002-2006 for Chevrolet Trailblazer;2003-2006 for GMC Envoy XL. Replace Partnumber:15-72811 88892975. Why you need to change the actuator:When you meet a mode door actuator issue,this actuator can controls the flow and temperature of air into the interior of the vehicle.