We recommend Firestone RIde-Rite kit 2550 for a 2003 Ford F-250 SuperDuty with a gooseneck hitch. Firestone kit 2550 mounts on the axle and will not interfere with the gooseneck mounting. The 2071 air bag kit mounts on the leaf springs and some gooseneck hitches or 5th wheels mount in the same place and may not work.