you dont need to remove turrets for replacing springs or shockers unless you cant get top bolt out of passenger side ,expansion tank unclips to get at drivers side ,use penertrating fluid on bottom 2 x bolt per shocker, with vehicle secure on other 3 wheels and jack under chassis and one under axle undo 2 x bottom shocker bolts ,push shocker up remove jack from under axle and using vehicle bottle jack place between axle and chassis ,release abs sensor wire from its clips on brake hose and jack axle down as far as not over stretching brake hose ,spring will pullout at bottom enough to drop shocker out of after removing top bolt