Fox 07-18 GM 1500 2.5 Performance IFP Front Coilover - 2-3in Lift

*IMPORTANT*: Cast aluminum lower control arm required for '16-18 model year trucks for CV boot clearance. - OE aluminum lower control arm reference numbers = 22853473 and 22853474, or equivalents. - Cast aluminum and stamped steel lower control arms have the same ball joint taper. - Cast steel LCAs have a different ball joint taper and would not be usable for ’16-'18 model years.