For use on New body style Ram 1500 4WD. Not for use on Classic body style Ram 1500. ReadyLIFT offer several different leveling and lift solutions to properly enhance the stance and driving quality of the 2019-2023 Ram 1500 truck 4WD.  Like the body design, the suspension design of the 2019-2023 Ram 1500 4WD features some unique design elements that differ from the previous generation Ram. These differences were tackled by our engineers as a result, we now offer a CNC machined billet aluminum construction leveling kit to properly level these Ram 1500 4WD trucks.   The 66-1920 kit provides 2" of front leveling lift. The 2019-2023 Ram 1500 now comes with a composite upper control arm with a sheet metal cover. Our engineers determined the stresses around the ball joint would be too great for a traditional strut extension leveling kit. We have chosen to tap into our popular strut spring pre-load spacer design which generates lift without putting undo stress on critical areas like the ball joint. Our 66-1920 2" front leveling kit will get the job done right and affordably. This kit requires a spring compressor to install. NOTE:   Use of pre-load spacer technology to achieve front lift is safe and effective; however, this method will deliver a firmer ride than the factory tuning.   For customers wishing to maintain factory ride and handling, ReadyLIFT recommends top spacer leveling kit #66-1921.