Brand New HVAC Air Door Actuator Main Air Door; RPO Code C67 (Front Manual Electronic Temperature Controls) Compatible With 2004-2007 Buick Rainier Compatible With 2003-2013 Chevrolet Silverado 1500 Compatible With 2007-2014 Chevrolet Silverado 2500HD, 3500HD Compatible With 2003-2009 Chevrolet Trailblazer Compatible With 2003-2009 Chevrolet Trailblazer EXT Compatible With 2003-2009 GMC Envoy Compatible With 2003-2009 GMC Envoy XL Compatible With 2004-2005 GMC Envoy XUV Compatible With 2007-2013 GMC Sierra 1500 Compatible With 2007-2014 GMC Sierra 2500HD, 3500HD Compatible With 2003-2008 Isuzu Ascender Compatible With 2003-2004 Oldsmobile Bravada Compatible With 2005-2009 Saab 9-7x Replaces 15887320, 89018677 (HVAC Air Door Actuator For Select 2003-2014 GM Vehicles Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab (Check Fitment Chart; Replaces 89018677, 15887320))