19-23 GM 1500 1.5-3.5 Inch Lift Front 2.5 Vs Extended Travel Coilover Kit ICON Vehicle DynamicsICON's Vehicle Specific (V. S.) 2. 5 Series coilover shocks are designed and built to give your vehicle outstanding performance off road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON shock absorbers, V. S. 2. 5 Series shocks are 100 Percent rebuildable and 100 Percent revalveable. Features and Benefits: Adjustable coilovers yield 1. 5 3. 5 Inch of front