Cognito 110-90910 Ball Joint SM Series Upper Control Arm Kit

The Cognito 110-90910 Ball Joint SM Series Upper Control Arm Kit are engineered as a direct-fit replacement for the control arms on your GM Silverado/Sierra 2500HD/3500HD 2WD/4WD. These upper control arms can be installed as a stock replacement but really shine on leveled and lifted applications where this upgrade will provide improved performance, and function. Featuring welded boxed sheet metal construction, these control arms are powder coated semi-gloss black to resist corrosion. Pre-installed greaseless ball joints that are maintenance-free are included as well as new polyurethane bushings and crush sleeves. These arms feature revived ball joint angle for lifted and leveled applications to correct camber and offer droop travel is improved. Ample droop travel is necessary for good ride quality and to maintain correct suspension geometry for components to last and function properly.