Zone Offroad Front Upper Control Arm Kit'silverado/Sierra HD ZONC2300

Zone Adventure Series UCA Kit Adventure Series upper control arms dwarf the factory arms they directly replace. Made from fully-welded, 1/8" steel plate with CNC-machined ball joint and bushing mounts, these arms one-up factory components by providing a significantly increased range of travel and work in conjunction with stock-style rubber mount bushings to provide a quiet ride. Improved strength with fully welded plate steel construction CNC machined ball joint cup with improved positioning ideal for use with leveling/lift kits High-quality greaseable ball joints with a protective cap to keep out dirt/debris OE-style rubber bushings for durability and maintenance-free operation Fully assembled and ready to install