Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

Fox is well-known for their race-proven suspension technology, and this Performance Series shock brings that expertise to your truck. If you're lifting your 2011-2019 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD between 1.5 and 3.5 inches, this front shock is built to handle the change and give you a better ride, both on the pavement and when you head off-road.

This shock features a 2.5-inch diameter body made from impact-extruded 6061-T6 aluminum, which is then clear-anodized for corrosion resistance. Inside, the high-flow velocity-sensitive damping adjusts automatically to terrain, providing a comfortable ride on the street and stable handling when you're tackling rougher ground. The internal floating piston (IFP) separates the oil and gas, preventing aeration and ensuring consistent performance. Plus, the Hydraulic Top Out (HTO) piston helps cushion the impact when the suspension fully extends, and the application-specific tuning means it's valved precisely for your truck's needs.

With a 5/8-inch hard chrome shaft and a fully rebuildable design, this shock is built to last and can be serviced to maintain its performance over time. It's a solid option for improving your truck's suspension when you're adding a lift kit.