2002-2009 Trailblazer. 2002-2006 Trailblazer EXTGMC. Dorman Fan Blade --. Qualified by Dorman’s strenuous testing procedures. 2002-2009 Envoy. 2005-2007 C5500 Topkick (submodel: C5C044, C5E044). 2003-2007 C5500 Topkick (submodel: C5C042, C5E042, C5U042, C5V042).
