This Fabtech 4-link lift system for 2017–2021 Ford F-250 and F-350 4WD trucks provides a 6 in lift with front Dirt Logic 2.5 reservoir coilovers and rear Dirt Logic 2.25 shocks. The kit uses heavy-wall tubular links, race-style uniballs and thick 1/4 in steel brackets for frame attachment, delivering increased wheel travel, articulation and a complete hardware set without welding.
Fabtech 17-21 Ford F250/F350 4WD Diesel 6in 4Link Sys w/2.5 & 2.25