AMERICAN AXLE part description

AAM# Vehicle Make Year Axle Type Axle Ratio # of Teeth Notes
40048044 GM 1999 - 2018 8.6" 10 Bolt - Rear Axle 2.73+ 30 / 1.29" Has 1.78" hub dia. - Use bearing LM102949 & Race LM102911 to service 1971 - 1998 applications with 30 spline axles

AMERICAN AXLE 40048044 Cross Reference

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Delivering power that moves the world, American Axle & Manufacturing® is committed to providing only the highest quality driveline and drivetrain parts and systems for various applications, including heavy duty trucks and trailers, commercial vehicles, and off-highway vehicles. It takes pride in its manufacturing processes, from heat treating to sealing and gear cutting, and its over 25,000 associates, working at nearly 90 facilities in 17 countries worldwide. During manufacturing, AAM ensures each product that comes out of its assembly line is made to OE standards to satisfy customers and eliminate come-backs and rework. The company's full commitment to quality, customer satisfaction, and technology leadership make it a leading global tier 1 automotive supplier today.

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