23C F250/F350 3.5IN LIFT COMMUTER LEVELING SUSPENSION SYSTEM FSP

This 3.5-inch Carli Suspension Commuter lift system is designed for Ford F250/F350 4WD diesel models. It's a premium kit optimized for on-road ride quality, providing 3.5 inches of front lift and an optional 0-1 inch rear lift. This allows for up to 37x12.5-inch tires (with trimming). Key components include linear rate front coil springs for comfort, Carli SPEC 2.0 IFP shock absorbers, an adjustable front track bar for axle centering, and heavy-duty radius arm drop brackets to maintain proper caster. Rear lift options consist of a progressive rate 1-inch add-a-pack kit (F250 only) or Carli Full Progressive Rate 1-inch Rear Leaf Springs. The latter improves ride quality and suspension travel but reduces load capacity to a light 3/4 ton spec.