ICON 2011-2019 Chevrolet Silverado/GMC Sierra 2500/3500 HD, 0-2" Lift, Stage 1 Suspension System System ICON Vehicle Dynamics stayed true

ICON Vehicle Dynamics stayed true to GM engineers' thought process with the development of our suspension systems for the 2020-2026 GM HD 2500/3500 trucks

10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness

These coilovers feature remote reservoirs for exceptional cooling properties and ICON-engineered coil springs for superior vehicle “feel” through the range of travel

The Centerline Stabilizer mounts using CNC machined billet aluminum 1-3/8” tie rod clamps (1-5/8” clamps available) and the rod end features FK spherical bearings for precise and reliable operation

The ICON CDC Valve upgrade is included for those desiring an easy way to tune the ride externally with 10 settings from soft to hard

ICON 2011-2019 Chevrolet Silverado/GMC Sierra 2500/3500 HD, 0-2" Lift, Stage 1 Suspension System System ICON Vehicle Dynamics stayed trueThe 2011 2019 GM 2500HD 3500HD requires significant shock damping to comply with the massive spring rate of the factory torsion bar system. ICON Vehicle Dynamics has developed a range of suspension systems with optimized vehicle specific shock damping. These systems offer excellent on and off road drivability. While driving the construction site or trails to your favorite dirt bike location, ICON wants you to get there in comfort just like your drive