The suspension on the advertised compatible vehicles requires a spacer that is not a 1:1 ratio; therefore the stated (lift) height is achieved after install, not the height of the spacer itself. For Example, a 1" to 1.4" thick spacer (depending on the application) will provide 2" of lift. Application Jeep Commander XK 2006-2010 Jeep Grand Cherokee WK 2005-2010 What is a leveling kit? .
