Skyjacker’s NEW bolt-on 3” UCA kit for the 2016-2020 Toyota Tacoma 4WD/2WD is the perfect addition to your truck. These 3” Upper A-Arm are engineered to position upper ball joint at the optimum position after lifting allowing for maximum pivot and proper ball joint angles during suspension travel reducing stress along with ball joint wear while allowing ease of front-end alignment. Combined with features like DOM Tubular Extended Upper Control Arms, Heavy Duty greaseable ball joints, and OEM style rubber bushings Skyjacker delivers and maintainable A-Arm System that provides customers confidence and longevity.