6 Inch Lift Kit | Radius Arm | No Ovld | V2 | Ford F-250/f-350 Super Duty (17-22)

Built for Super Duty owners who want serious ground clearance without sacrificing ride quality, this 6-inch radius arm lift kit delivers factory-smooth handling and driveline geometry correction in one bolt-on package. Run up to 37-inch tires while Rough Country's precision-fit radius arms — engineered to preserve caster angles — keep your truck tracking true on road and trail.

Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.

What's included

• 6 Inch Coil Box — lifted front coil springs engineered for the 6-inch ride height while maintaining factory spring rates.
• Radius Arm Kit Box — precision-fit radius arms that bolt to factory mounts for proper caster geometry and handling.
• Radius Arm Upgrade Box (qty 2) — heavy-duty replacement components with durable rubber bushings for vibration absorption and longevity.
• 4.5 In Block U-Bolt Kit — fabricated rear blocks engineered to prevent axle wrap and binding while maintaining stock ride quality.
• Universal 3/4 X 4 1 X 1/2in U-Bolt Kit — secures block assembly to the rear axle.
• Transfer Case Clocking Kit — re-indexes the transfer case to factory geometry after lift installation.
• V2 MONOTUBE SHOCK PAIR (qty 2) — application-valved shocks tuned for balanced on- and off-road performance.

Important notes

• Does not fit gas engine models — diesel only.
• Does not fit dually models.
• Does not fit manual shift transfer cases.
• Does not work on models equipped with the Tremor Factory Trim Package.

Why customers pick this at Road Runner

• Radius arm drop brackets set caster correctly — factory handling preserved after install.
• Transfer case clocking kit keeps driveline geometry in spec — no binding, no vibration.
• Fabricated anti-wrap blocks eliminate common lift-block sag and axle wrap on rough terrain.
• Rough Country lifetime warranty backed locally — service and warranty support right here.
• Professional alignment performed in-house as part of every lift install.
• Techs who specialize in Super Duty suspensions — we do these every week.

Ready to build it? Call (678) 400-6467. Hablamos Español.