DETROIT – February 3, 2015 – AAM, a leading manufacturer of axle components, driveshaft components and repair kits for OE vehicles, has announced the availability of its TracRite® GT helical gear designed limited slip style differential case (AAM part #40099548) made for the 11.5” rear axle used in ¾- and one-ton 2003-2012 Ram and 2001-2011… Continue reading AAM 11.5” TracRite Helical Differential Case Now Available for Ram, Chevy and GMC Truck