Ready LIFT SST3000 Shocks are not designed for "universal - one size fits all" use. Every SST3000 Shock and valving is specifically engineered, tested and produced for the intended vehicle make and model application. Years of research and development have led to vehicle specific valving that is optimally tuned for use on lifted or leveled Jeeps using larger, heavier wheels and tires. Even better news is that the Ready LIFT SST3000 shocks will enhance your ride! In every application the specific shock valving performance far exceeds that of the factory shock which means your truck will ride, handle and perform better! Every SST3000 Shock is completely manufactured right here in North America.