Transform your Ford Super Duty with Rough Country's 4.5-inch Coilover Suspension Lift Kit, engineered for massive clearance and a smooth, factory-like ride. This kit replaces your factory setup with massive 2.5-inch piston, nitrogen-charged Vertex Coilovers and durable radius arm drop brackets for superior damping and proper caster angles.

Run up to 35-inch tires and enjoy increased ground clearance with fabricated anti-wrap rear blocks and monotube rear shocks that eliminate common lift block issues. Backed by a Limited Lifetime Replacement Warranty, this all-inclusive kit delivers a total truck transformation with an estimated 6-10 hour installation.