Lowering Control Arms Alignment Arms for 2007-2015 compatible for Chevy Silverado Sierra 1500

Applicationfor 2007-2015 compatible for Chevy Silverado 1500 2WD for 2007-2015 compatible for Chevy Silverado 1500 4WD for 2007-2015 compatible for GMC Sierra 1500 2WD for 2007-2015 compatible for GMC Sierra 1500 4WDSpecificationmaterial: steel bushing: poly with 90-degree fitting powder-coated finish Lowering:3-4" ball joint comes with zerk fitting Package Included:1 Set (L+R) of Upper Alignment Arms Ball Joints and hardware Dimension:37*37*17cm Weight:9250gPackage included1 Set (L+R) of Upper Alignment ArmsFeature1.Polyurethane bushings enhance the rigidity of the suspens