www.droppedaxle.com nostalgia sid's i took my front axle out of my 46 1/2 ton and all my steering parts and sent them to him, and had the axle dropped 3", and he installed new kingpins and sent me all new tie rod ends and modified steering arms and my new 3" drop axle for around 700 bucks,and, you dont have to touch your springs, it would cost u way more than that to have all that done, if you did it individually, and mine slid right back together in about an hour, was driving in 2 hours,