Differential Disconnect Chevrolet Trailblazer Oldsmobile Review

Replacement Part Number: 12471631, 12471623, 15884292, 600115, 600-103, 12479081, 12479302, 12471625, 12471627, 12471628, 12471629, 12471633, 15054996, 15200681, 15801507, 26036092, 26053326. Fits THE Following 4WD & AWD Vehicles - 2002 - 2009 Chevrolet Trailblazer, 2002 - 2006 Chevrolet Trailblazer EXT, 2002 - 2009 GMC Envoy, 2002 - 2006 GMC Envoy XL, 2004 - 2005 GMC Envoy XUV, 2004 - 2007 Buick Rainier, 2003 - 2008 Isuzu Ascender, 2002 - 2004 Oldsmobile Bravada;. The 4WD Front Axle Actuator & Disconnect can easily be located beside the passenger side of the oil pan, opposite of the front differential. The disconnect allows the front left and right wheels to spin independently of each other, and allows the front prop-shaft to remain still while in 2WD mode;. Axle actuator housings helps to prevent the front differential and prop-shaft seals from wearing, and theoretically reduces the rolling resistance of the drive train to improve the fuel mileage;. Manufactured from high-quality materials for durability,meets or exceeds OEM standards.