This high quality system has been designed to retain the factory load carrying capacity and ride of the vehicle with minimal parts. The stock coil springs are retained with angular steel spacers to retain the factory front spring bow. This is an important feature as Chrysler designed the bow to aid in their unique alignment specs and ride quality. Flat spacers do not provide this. The rear coil springs are also retained with steel spacers keeping the weight carrying capacity of the vehicle intact. A Fabtech exclusive on this system is the steel front bump extensions. They will not blow out like extra long urethane bump stops found in other aftermarket suspensions. No chance of spring and shock damage with the Fabtech'steel extensions. The factory Radius Arms are relocated with heavy duty 1/4'' thick steel brackets for proper caster with the 5'' lift. Super stout front and rear Track Bar drop brackets center the axles under the vehicle with the new ride height. The 5'' Basic System will clear 37'' tall tires and includes Fabtech Performance Twin Tube shocks. Estimated installation time - 4.5 Hours. 10 holes to drill for installation. No Welding Required.