ICON Vehicle Dynamics suspension systems for the 2014-2018 Ram 2500 4WD were designed with exceptional performance and ride quality in mind. This Stage 3 system includes ICON-engineered 4.5” dual rate coil springs, high-strength laser cut bracketry, billet bump stop spacers, fabricated rear coil spacers, and all hardware necessary for a complete install. Vehicle-specific ICON 2.5 Aluminum Series remote reservoir shocks help deliver balanced performance front to rear, while CDC (Compression Damping Control) Valve technology allows the user to adjust compression characteristics of the shocks with the turn of a knob. These features make this Stage 3 system a huge upgrade for 2014-2018 Ram 2500 4WD trucks that are not only used for daily driving and towing, but spirited off-road driving as well.