600-103 4WD Front Axle Differential Actuator For Chevrolet Trailblazer For GMC

OE Number:12471631/600103/600-103/V51730138/41004Fitment for Buick Rainier 2004-2007 4.2L 5.3L for Chevrolet Trailblazer 2002-2009 4.2L for Chevrolet Trailblazer 2006-2008 5.3L for Chevrolet Trailblazer 2007-2009 6.0L for Chevrolet Trailblazer EXT 2002-2006 4.2L for Chevrolet Trailblazer EXT 2003-2006 5.3L for GMC Envoy 2002-2009 4.2L for GMC Envoy 2005-2009 5.3L for GMC Envoy XL 2002-2006 4.2L for GMC Envoy XL 2003-2006 5.3L for GMC Envoy XUV 2004-2005 4.2L 5.3L for Isuzu Ascender 2003-2008 4.2L for Isuzu Ascender 2003-2006 5.3L for Oldsmobile Bravada 2002-2004 4.2L Specification Material: Plastic Pin: 4 Include 1x 4WD Front Axle Differential Actuator This is a non-OEM product, accessory only! Features of 4x4 Front Drive Axle Actuator It is used to engage or disconnect the front axle's connection to the wheels in part-time and selectable 4WD systems. Connects the front differential to the driveshaft/wheels, enabling 4WD or, disconnect to run in 2WD to save fuel, reduce wear, and improve on-road handling. Adopting ductile material and solid structure, anti corrosion/rust, aim to resistance against oil pollutions, prolong the service life. Signal of Fail Actuator 4WD Doesn't Engage/Disengage Grinding Noises from Front Axle 4WD Service Warning Light Intermittent Operation Vacuum System Hissing