Zone Offroad 2020+ GM 2500/3500 HD Upper Control Arm Box Kit (OE Key 84634344)

With this Zone Offroad Upper Control Arm Box Kit, you get a pair of heavy-duty upper control arms designed to work with your 2020 and newer GM 2500 or 3500 HD truck. These arms are built to handle the demands of lifted vehicles, offering improved suspension geometry and durability. They are a direct replacement for the factory arms, making installation straightforward for those looking to upgrade their truck's stance and off-road capability.

Zone Offroad constructs these upper control arms from strong, thick-wall steel tubing, ensuring they can withstand rough terrain and the stresses of off-road driving. They feature a robust design that helps correct caster and camber angles when a lift kit is installed, which is crucial for proper alignment and tire wear. The arms also incorporate a high-quality, serviceable ball joint that allows for easy maintenance and long-term reliability. This kit is designed to integrate seamlessly with many popular lift kits, providing a well-built solution for your truck's suspension needs.

This kit includes everything needed to install the upper control arms, ensuring a complete upgrade. Proper alignment is essential after installing lift components, so be sure to have your vehicle professionally aligned after installation to take full advantage of these new control arms and ensure optimal performance and handling.