Lift amount does NOT equal spacer thickness owing to the suspension geometry. Lift spacer is not equal to the actual spacer thickness. The thickness of front spacer is About 1.10 inch/ 28 mm, but it can lift front 1.5 inch The Rear Block is 3 inch thickness 2004-2008 4WD has 2" stock block, it will provide 1" additional lift. 2009-2020 4WD has 1.5" stock block, it will provide additional 1.5" lift. 2004-2020 2WD has NO stock block, it will provide additional 3" lift. What is a leveling kit? .
