Perfectly matched system of lift springs and shocks for maximum travel and performance Manufactured using race winning off-road race spring technology Developed to provide balanced ride quality control and off-road capability Made In U.S.A. Million-Mile Warranty Download the Installation Guides: Eibach Installation File #1Eibach Installation File #2Eibach Installation File #3 Compatible Vehicles Year 2009 to 2013 Make FORD Model F-1502WD Front +2.0 in Rear +0-1 in Includes Pro-Truck Lift Springs and Pro-Truck Sport Shocks.