ICON's 2014-UP Ram 2500 4WD 2.5” Stage 4 Suspension System is made up of dual rate front coil springs, necessary bracketry and hardware, front and rear adjustable track bars, as well as 2.5 Aluminum Series reservoir front and rear shocks with CDCV. This system improves ride quality and performance both on and off-road. The ICON stage 4 system is great for towing, rough construction site terrains, and country dirt roads all while keeping a smooth highway feel. ICON 2.5" reservoir shocks with CDCV ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use. The ICON CDC Valve upgrade is included in this stage for those desiring an easy way to tune the ride externally. An adjustable track bar with FK bearings is used to not only improve rigidity over the flexible factory joints, but offer adjustability to center the front axle under the truck. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.
This system includes multi-rate rear coil springs for a more compliant ride. The lighter initial rate of these performance rear coil springs helps the truck feel smoother and more controlled over washboard roads, small whoops, or similar terrain. The secondary rate allows the truck to maintain exceptional ride quality over larger obstacles, while at the same time retaining factory payload capacity (at a reduced ride height). These performance systems were specifically developed for the 3/4 ton truck enthusiast who enjoys aggressive off-road adventures and does not tow or haul heavy loads.