Dorman 600-103 4WD Actuator for Specific Models Fits select: 2002-2009 CHEVROLET TRAILBLAZER, 2002-2009 GMC ENVOY

Direct replacement - this 4WD axle actuator directly replaces the original equipment part on specific vehicle years, makes and models Effective fix - installation addresses inoperative four-wheel drive caused by failed original actuator Smart solution - delivers reliable fit and function for competitive price Trustworthy quality - backed by team of designers and engineers in the United States Ensure fit - to make sure this part fits your exact vehicle, input your year, make, model and configuration into the fitment tool on this page Vehicle model years this part fits: Buick Rainier: 2004, 2005, 2006, 2007 Chevrolet Trailblazer EXT: 2002, 2003, 2004, 2005, 2006 Chevrolet Trailblazer: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 GMC Envoy XL: 2002, 2003, 2004, 2005, 2006 GMC Envoy XUV: 2004, 2005 GMC Envoy: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Isuzu Ascender: 2003, 2004, 2005, 2006, 2007, 2008 Oldsmobile Bravada: 2002, 2003, 2004