2010-2013 Ram HD Billet High-Clearance Extended Control Arms w/ 3" Lift (CS-DBCA-10)Description If you've got any Cummins from 94 13, you know these trucks utilize a 5 link front suspension with a straight axle. When you install a lift kit, you are essentially pushing the axle further from the frame, as this happens, travel is no longer linear and will set the front axle off center. Not any control arms will do, Carli has machined these arms from 6061 Billet for durability and features a spherical joint that allows for lateral