ICON 2001 GM HD 0-1in Rear 2.5 Series Shocks VS IR - Pair

The 7/8-inch induction hardened, chrome-plated shock shaft on these ICON 2.5 Series shocks is built for strength and durability. These rear shocks are specifically tuned for 2001 and newer GM HD trucks, offering a noticeable improvement in both on-road comfort and off-road capability. They are designed to work with vehicles that have a 0-1 inch rear lift, providing a more controlled ride compared to stock components.

ICON builds these shocks with one-piece impact extruded aluminum cylinders, which not only resist corrosion but also help with heat dissipation. The larger 2.5-inch diameter body and internal reservoir mean more oil volume, further enhancing heat management during demanding use. Inside, a one-piece digressive piston works with vehicle-specific valving to deliver a balanced performance, absorbing bumps effectively without feeling harsh. The use of premium 5WT shock oil ensures consistent damping across a wide range of temperatures, so your ride feels predictable whether it's a cold morning or a hot afternoon.

These shocks are also 100% rebuildable and revalveable, meaning you can service them to maintain peak performance or even adjust the damping characteristics if your needs change. They utilize PTFE-lined spherical bearings for smooth operation and come with application-specific mounting hardware for a direct fit. If you're looking to upgrade the rear suspension on your Chevrolet Silverado HD or GMC Sierra HD, these shocks are a solid option for a more refined driving experience.