Description 100% Electrically Tested Prior To Leaving The FactoryDirect replacementBuilt to strict quality control standardsPackage:1 x 4WD Front Axle Disconnect Actuator w/SwitchFeatures Benefits:Directly fitment, perfect matchManufactured according toyour carfor a perfect match with your car.All products were tested for performance and to ensure the accurate parameter for your vehicle.Easy installation with direct replacement,other motifications are not required.For the Following Cars :2002-2009 Chevrolet Trailblazer 4.2L2002-2006 Chevrolet Trailblazer EXT 4.2L2006-2008 Chevrolet Trailblazer 5.3L2003-2006 Chevrolet Trailblazer EXT 5.3L2006-2009 Chevrolet Trailblazer 6.0L2002-2009 GMC Envoy 4.2L2006-2009 GMC Envoy 5.3L2002-2006 GMC Envoy XL 4.2L2003-2006 GMC Envoy XL 5.3L2004-2005 GMC Envoy XUV 4.2L2004-2005 GMC Envoy XUV 5.3L2002-2004 Oldsmobile Bravada 4.2L2003-2008 Isuzu Ascender 4.2L2003-2006 Isuzu Ascender 5.3L2005-2009 Saab 9-7x 4.2L2005-2009 Saab 9-7x 5.3L2008-2009 Saab 9-7x 6.0L2004-2007 Buick Rainier 4.2L2004-2007 Buick Rainier 5.3LNotes Please double-check the part number and models in the description to guarantee it fits your vehicle before ordering.