Product Overview: This Is A Complete Radius Arm Drop Bracket Suspension Lift Kit For The 2013-2018 Compatible With Ddge Compatible With Ram 3500 4Wd – Diesel EngineProduct Info:Superlift 13-18 Compatible With Ddge Compatible With Ram 3500 4Wd 4In Lift Kit W/ Superlift ShocksManufacturer Part Number:Part Number: K146Inclusions:Front Lift Includes 4 Inch Coil Springs, Radius Arm Brackets, Track Bar Bracket, Pitman Arm, Sway Bar Correction, Bump Stops, Brake Line Brackets, Superide Shocks Or Bilstein Shocks, Or Fox Shocks And All Required Hardwarerear Lift Includes A 2 Inch Block Kit, Superlift Shocks Or Bilstein Shocks, Or Fox Shocks And All Required Hardware.Detailed Instruction Manual Walking You Step-By-Step Through The Lift Kit Installation Procedures Suitable For Do-It-Yourselfers (Diy) Or Professional InstallationProduct Features:Replacement Front Coil Springs Improve Ride Quality While Rear Blocks Maintain Load Capacityradius Arm Drops Maintain Proper Castertrack Bar Relocation Bracket Prevents Stud Bind And Steering Wheel Kickpitman Arm Relieves Drag Link Angle To Prevent Bump Steer/WanderingNotes:Does Not Fit Power Wagon Modelsdoes Not Fit Models With Factory Air SuspensionGuarantees And Warranties:30-Day Satisfaction Guaranteesee Manufacturer's Website For Most Accurate Warranty Information.