ICON 20+ GM HD 0-2in IR Shock System w/Billet UCA

If you're looking to get more out of your 2020-2022 Chevrolet Silverado 2500 HD or 3500 HD, or its GMC Sierra counterpart, this ICON suspension system is a solid choice. It bundles their 2.5 Series Internal Reservoir (IR) shocks with CNC machined billet aluminum upper control arms, featuring the unique Delta Joint. This system is designed to give your truck a smoother ride on the street and better performance when you head off-road, allowing for up to 2 inches of lift.

The heart of this system is the ICON 2.5 IR Series shocks. These are built with a larger diameter and more oil volume than standard shocks, which helps with heat dissipation and provides a more comfortable ride, especially during extended use. They're also fully rebuildable and revalveable, meaning you can tune them to your specific needs or refresh them down the road. The included upper control arms are made from strong, lightweight 6061 billet aluminum. They feature ICON's patented Delta Joint, which is a heavy-duty ball joint designed to offer the articulation of a uniball but with better protection from the elements thanks to its sealed, zinc-plated housing and greaseable design. This setup also allows for additional camber and caster adjustment, which is crucial for getting a precise wheel alignment and confident handling, especially with a lift.

ICON designed these components to work together as a complete system, which is why the upper control arms are only sold with the shocks. This ensures proper fitment and optimal performance for your GM HD truck. The FK Rod End 3/4” heim joints in the UCAs also contribute to smooth operation and allow for that extra alignment adjustability. This kit is a comprehensive way to upgrade your truck's suspension for a better driving experience both on and off the pavement.