Fabtech 11-13 GM 2500/3500 4in Uniball Upper Control Arm System - Replacement Component Box

This Fabtech Uniball Upper Control Arm System is a replacement component box designed specifically for 4-inch lift kits on 2011-2019 Chevrolet Silverado 2500 HD and 3500 HD trucks, as well as their GMC Sierra counterparts. The core of this system features a robust uniball joint, which offers a greater range of motion compared to traditional ball joints. This improved articulation is crucial for maintaining proper suspension geometry and tire contact with the ground, especially when navigating uneven terrain or during aggressive off-road driving.

Fabtech brings over 20 years of experience to their suspension designs, utilizing advanced software and fabrication equipment. This particular control arm system is built to integrate seamlessly with Fabtech's K1065DB lift kit, ensuring a precise fit and optimal performance. The uniball design itself is a well-known upgrade for off-road applications, allowing for more consistent wheel alignment and better handling characteristics under demanding conditions. By replacing the standard ball joint with a high-quality uniball, you gain durability and improved suspension response.

This component box includes the necessary uniball control arms to complete the upgrade for your lifted GM truck. It's a key part of ensuring your suspension can handle the stresses of off-road use while maintaining a comfortable ride on the street. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.