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 spring bow. This is an important feature as Chrysler designed the bow to aid in handling and ride. Flat spacers do not provide this. The factory Radius Arms are relocated with heavy duty 1/4in thick steel brackets for proper caster. A Track Bar drop bracket centers the axle under the vehicle. A Fabtech exclusive on this system is the steel front bump extensions. They will not blow out like long urethane bump stops found in other aftermarket suspensions. No chance of spring and shock damage with the Fabtech'steel extensions. The rear suspension receives a block and u-bolt system with bump stop extensions. The 5in Basic System will clear 37in tall tires and includes Fabtech Performance Twin Tube shocks. Estimated installation time - 4 hrs. 9 holes to drill for installation. No Welding Required.