Xiaoyudou Differential Disconnect Trailblazer 2002 2006 Review

【Function】The 4WD axle actuator housing, also called axle disconnect housing, is part of differential that houses the gears and shift fork required to lock both front axles together. It works together with transfer case to send torque to all four wheels. 【Advantages】The unit has been improved with new design of the new 4WD front axle actuator and disconnecting components. It used a different alloy steel for the internal gears and fitted the internal housings with premium quality precision made in a needle bearings with unique tolerances to hold grease longer and sustain higher temperatures. 【Compatible with】2002-07 Chevy Trailblazer 4 Wheel Drive 2002-06 Chevy Trailblazer EXT 4 Wheel Drive 2002-06 GMC Envoy 4 Wheel Drive 2003-06 GMC Envoy XL 4 Wheel Drive 2004-05 GMC Envoy XUV 4 Wheel Drive 2003-08 Isuzu Ascender 4 Wheel Drive. 【Replaes part numbers】12471631, 12471623, 15884292, 600-115, 600-103, 12479081, 12479302, 12471625, 12471627, 12471628, 12471629, 12471633, 15054996, 15200681, 15801507, 26036092, 26053326. ✔【WARRANTY】Two-year warranty,If you encounter any problems when you receive the item, please contact me in time, I will be happy to help you.