Compatible with the following vehicles: Buick 2004-2007 Rainier CXL 2004-2005 Rainier CXL Plus Chevrolet 2008 Trailblazer Base 2002-2007 Trailblazer LS 2002-2009 Trailblazer LT 2002-2003 Trailblazer LTZ 2002-2004 Trailblazer North Face 2003-2006 Trailblazer EXT LS 2002-2006 Trailblazer EXT LT 2002-2004 Trailblazer EXT North Face GMC 2002-2009 Envoy (submodel: SLE, SLT) 2002-2006 Envoy XL (submodel: SLE, SLT) 2004-2005 Envoy XUV (submodel: SLE, SLT) Isuzu 2003,2006 Ascender Base 2003-2004 Ascender Limited 2003-2006 Ascender LS 2004-2005,2007-2008 Ascender S Oldsmobile 2002-2004 Bravada Base Saab 2006-2009 9-7x 4.2i 2005 9-7x Linear