Functions of the Leveling Kit: A leveling lift utilizes blocks and spacers to lift the body higher onto the frame of the vehicle without altering any of the suspension geometry. With a leveling lift kit, the ground clearance remains unchanged, but the extra height allows you to run larger wheels and tires, preventing chassis rubbing Applications: 2009-2010 Dodge Ram 1500 2WD Only 2011-2018 Ram 1500 2WD Only For the year and models, please check the compatibility. *DOES NOT FIT MEGA CAB MODELS / DOES NOT FIT EXTENDED CAB MODELS *NOT COMPATIBLE WITH 2013+ RAM TRUCKS EQUIPPED WITH THE ACTIVE-LEVEL FOUR-CORNER AIR SUSPENSION .