Zone Offroad 2020+ GM 2500/3500 HD Upper Control Arm Box Kit

Upgrade your truck's factory upper control arms with these high strength Adventure Series control arms from Zone Offroad. These arms are a direct replacement to improve strength and increase suspension droop travel.

• 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


• Improved strength with fully welded plate steel construction


• Fully assembled and ready to install