6 Inch Lift Kit | Gas | Radius Arm | C/O V2 | Ford F-250/F-350 Super Duty (05-07)

Take your first-generation Ford Super Duty to new heights with Rough Country's 6-inch Radius Arm Coilover Conversion Suspension Lift, built for Ford F-250/F-350 Super Duty (05-07) and capable of running up to 37-inch tires while preserving the smooth, factory ride.

• Ultra-durable Radius Arms: bolt into factory mounts, 27 lbs each, with rubber bushings for maximum vibration absorption.
• Top-quality mounting hardware: 1/4-inch steel top-mounted reservoir brackets and coil-over mounts engineered for strength.
• Vertex Coilover conversion: replaces the factory coil shock with a 2.5-inch piston, nitrogen-charged, 8-stage adjustable Vertex Coilover in a monotube design with an external reservoir.
• Enhanced hydraulic capacity: 56% greater fluid capacity than the average reservoir shock for improved damping and heat management.
• All-inclusive kit with monotube shocks designed to deliver consistent damping control across terrain.
• Installation considerations: requires cutting and drilling; estimated 6–10 hours to complete at home.
• Warranty: Limited Lifetime Replacement Warranty against manufacturer defects for long-term peace of mind.