ICON 2011+ GM HD 6-8in Front 2.5 Series Shocks VS PB CDCV - Pair

The 6061 billet aluminum manifold on these ICON 2.5 Series shocks is a smart piece of engineering. It sits just below the top cap and creates an internal 'Bump Zone' that adds about 20% more damping force as the shock nears full compression. This helps prevent harsh bottom-outs and keeps your suspension controlled during high-speed impacts, which is crucial when you're running a 6-8 inch lift on your 2011-2019 GM HD truck.

ICON specifically tunes these shocks for your application, meaning they've figured out the right length and damping characteristics for your Silverado or Sierra. The one-piece digressive piston design works with this vehicle-specific valving to offer a noticeable improvement in both on-road comfort and off-road capability. Plus, the one-piece impact-extruded aluminum cylinders are built to resist corrosion, keeping them looking good and performing well for a long time. The nitrogen-charged monotube design and remote reservoir help dissipate heat, reducing shock fade during extended use.

What really sets these shocks apart is the external CDC Valve. With a simple turn of a knob, you get 10 distinct levels of compression damping adjustment. This lets you dial in the ride quality whether you're cruising on the highway or tackling tough trails. These shocks are also fully rebuildable and revalveable, meaning they're an investment that can be serviced and updated for years to come. They use premium 5WT shock oil to ensure consistent damping across a wide range of temperatures.