Description Product Reviews 40007173 Genuine GM 7.6" IFS / 8.25" / 9.25" IFS Front 4WD Actuator 26060073 26060073, 8260600730, 88959465 -- 1997 - 2011 7.6" IFS - Front Axle, 2011 - 2016 9.25" Salisbury - Front Axle, 1997-2013 8.25" IFS - Front Axle