Thinking about adding a plow or a big bumper or grille guard? Or does your pickup have front end sag? Then SuperCoils heavy duty coil springs can help. These heavy duty upgraded coils replace your factory springs. SuperCoils increase your load capacity & lift up your front end, eliminating sag with a long term maintenance free solution. SuperCoil springs are ideal if you have a heavy grille guard, bumper, or plow on the front of your truck. These coil springs have a linear, constant spring rate. SuperSprings have done extensive testing and they have a 30 year proven track record. Installation is fairly complicated and we recommend having a certified technician install yours. Typically you can expect the installation to take about 2 hours. Since they are all made right here in America, there should be no unexpected problems or issues with quality. SuperCoils are proudly made in Carpenteria California. | SuperCoils Heavy Duty Coil Springs SSC-24