6 Inch Lift Kit | R/a | No Ovld | Vertex | Ford F-250/f-350 Super Duty (17-22)

Built for F-250/F-350 Super Duty owners who want 6 inches of lift without sacrificing factory ride quality, this Radius Arm Suspension Lift kit delivers straightforward geometry correction and increased ground clearance in one bolt-on package. Run tires up to 37 inches while preserving the smooth, controlled feel your truck was engineered for.

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

• Vertex 2.5 Front and Rear Coilover Shocks — Adjustable reservoir design delivers balanced performance both on and off-road, tuned specifically for the 6-inch lift geometry.
• Radius Arm Kit Box — Factory-mount precision fit for an easier install and more factory-like suspension angle; 27 lb upgraded arms with durable rubber bushings for vibration absorption.
• Radius Arm Upgrade Box (qty 2) — Drop brackets engineered to maintain proper caster angle, preserving factory handling and driveability.
• 6 Inch Coil Box — Lifted coil springs matched to the new ride height.
• 4.5 In Block U-Bolt Kit — No-overload rear blocks; fabricated design is stronger and longer-lasting than cast, with anti-axle-wrap geometry to eliminate binding and maintain stock ride quality.
• Transfer Case Clocking Kit — Ensures proper transfer case re-indexing for the lifted geometry.

Important notes

• Does NOT fit F-350 dually models.
• Does NOT fit manual shift transfer cases.
• Does NOT fit gas engine models.
• Does NOT fit models with 4" rear axle tube.
• Does NOT fit models equipped with rear factory contact overload springs.
• Does NOT work on models equipped with Tremor Factory Trim Package.

Why customers pick this at Road Runner

• Radius arm drop brackets maintain proper caster angle — no handling compromise after lift.
• Rough Country Lifetime Replacement Warranty backed by local service and support.
• Professionally installed by technicians who perform these lifts every week.
• In-house alignment performed as part of every lift install — geometry dialed in before you drive off.
• Fabricated anti-wrap rear blocks preserve factory ride quality while eliminating common lift-kit problems.

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