Works with both 4X4 and AWD. Fits the 2000-2006 Toyota Tundra 4x4 Easily Installed, Reverseable Increases ride height 2.5 inches maintains OE Ride! Includes components to minimize driveline angles Non corrosive, Super Strong Aluminum Leveling kit combines to add height and retain OE ride quality Easily Installed SuspensionMAXX Limited Lifetime Warranty