This is a New Aftermarket Exhaust Manifold For the 2002-2007 Chevrolet, GMC, Buick, Isuzu, Oldsmobile, and Saab with the 4.2L Inline 6 cyl Engine.

  Contents : Exhaust Manifold w/ Studs

  Manufacture : Aftermarket 

  Part # 12587310 , 8-12587-310-0 , 674-990

  Item Description : New 4.2L Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Envoy XUV, Ascender, 9-7X, Bravada, Rainier Exhaust Manifold 2002-2007

  Fits Makes / Models :

  Buick Rainier : 2004-2007 , 4.2L

  GMC Envoy : 2002-2007 , 4.2L

  GMC Envoy XL : 2002-2006 , 4.2L

  GMC Envoy XUV : 2004-2005 , 4.2L

  Isuzu Ascender : 2003-2007 , 4.2L

  SAAB 9-7X : 2005-2007 , 4.2L

  Chevrolet Trailblazer : 2002-2007 , 4.2L

  Chevrolet Trailblazer EXT : 2002-2006 , 4.2L

  Oldsmobile Bravada : 2002-2004 , 4.2L