Applications: 2004-2007 Buick Rainier 4.2L 2002-2009 Chevrolet Trailblazer 4.2L (1st Design;2nd Design;) 2002-2006 Chevrolet Trailblazer EXT 4.2L 2002-2009 GMC Envoy 4.2L 2002-2006 GMC Envoy XL 4.2L 2004-2005 GMC Envoy XUV 4.2L 2003-2008 Isuzu Ascender 4.2L 2002-2004 Oldsmobile Bravada 4.2L 2005-2009 Saab 9-7x 4.2L For more details, pls check compatibility Chart. .
