These Zone Offroad C2310 Heavy-Duty Upper Control Arm Kits for the GMC Yukon are great replacements for factory arms when paired with leveling kits and larger lift kits. Improves suspension articulation, travel and restores proper suspension geometry. Made from fully weld 1/8" steel plate construction as well as CNC machined ball joint and bushing mounts, these arms dwarf the factory components. The arms utilize high quality Raybestos brand ball joints that can handle heavy duty use and work in conjunction with OE-style rubber mount bushings to provide a quiet ride. The ball joints are greaseable and easily replaced with readily available parts at the end of their service lift. Proper brake line attachment points are included on the arms where needed for a factory-like fit.

Featured Technology and Benefits

• Excellent replacement for light duty factory control arms
• Designed to give more droop travel over factory and eliminate ball joint bind when paired with properly designed leveling kits as well as full 4-6" suspension system
• Improves articulation, travel and restores proper geometry
• Utilizes high quality Raybestos replaceable ball joints
• Fully welded 1/8" plate steel construction
• CNC machined ball joint mounts

• Fit with not fit models equipped with stamped steel or aluminum arms (see image above for reference)
• Factory rims will not fit with these control arms. A rim with 4.5" or less wheel back spacing is required