Unchained 3.0 Bypass System Base 4.5 Lift 2011-16 Ford F250/F350 Carli SuspensionThe Unchanied Kit pulls out all the stops. This system provides uncompromised offroad ability with a civil on road ride resulting in a truck that's a blast to drive in all environments. Features and Benefits: System includes front and rear shock package, fabricated coil buckets, brake line kit, rear shock mounts, radius arm drop brackets bump stop drops, caster correction shims and adjustable track bar. Increases wheel travel to 10. 5 inch front and