Belltech Combines their independent damping adjustable front coilovers and supporting rear shocks with their time-tested lowering components providing the optimum in sport truck handling all in one convenient package. Kits will contain (depending on application), a combination of height adjustable coilovers, shock absorbers, sway bars and lowering components to give you a vast improvement over oem in overall performance and handling all while still retaining that comfortable ride quality.