6 Inch Lift Kit | 4-link | No Ovld | C/o V2 | Ford F-250/f-350 Super Duty (17-22)

Built for Ford Super Duty owners who want 6 inches of lift with adjustable ride height and handling that rivals factory geometry — this 4-Link Coilover Conversion Kit replaces your factory independent coil setup with a massive 2.5-inch Vertex Coilover system. You'll gain 6 inches of ground clearance, proper caster correction through radius arm drop brackets, and the ability to fine-tune dampening across 8 adjustment stages. Recommended tire range is 35"–37".

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

• Box Kit | Ford Super Duty (17-22) — structural foundation for the entire lift assembly.
• 4.5–6in Up Arm Kit | Ford Super Duty (17-22) — fixed upper control arms engineered for geometry preservation.
• 4.5–6in Lower Arms | Ford Super Duty (17-22) — adjustable lower control arms for fine-tuned alignment and caster.
• 4.5 In Block U-Bolt Kit No Overloads | Ford Super Duty (11-22) — fabricated rear blocks stronger and longer-lasting than cast alternatives; anti-axle wrap design maintains stock ride quality.
• 6" Kit Box | Coilover Conversion | Ford Super Duty (17-22) — 1/4-inch steel construction for top-mounted reservoir brackets and coil-over mounts.
• Transfer Case Clocking Kit | Ford Super Duty (17-24) — recalibrates transfer case geometry after lift installation.
• Vertex 2.5 Adjustable Front Coilovers (Left & Right) — monotube design with external reservoir, 2.5-inch nitrogen-charged piston, 56% greater fluid capacity than standard shocks, 8-stage dampening adjustment for ride-height tuning.
• V2 Monotube Shock Pair — completes the front suspension upgrade with optimal damping control.
• Radius Arm Drop Brackets — maintain proper caster angle crucial to factory handling and driveability.

Important notes

• 10-speed transmission models must have the dial pin removed during installation.
• Does NOT fit gas engine models.
• Does NOT fit manual shift transfer cases.
• Does NOT fit dually models.
• Does NOT work on Tremor Factory Trim Package models.
• Installation requires cutting and drilling — allow 6–10 hours for completion.

Why customers pick this at Road Runner

• Radius arm drop brackets and transfer case clocking kit preserve factory geometry — no heavy steering or driveline binding.
• Rough Country lifetime warranty backed locally — we stand behind every install.
• Professionally installed by technicians who perform these conversions every week.
• Alignment performed in-house as part of the lift installation — your truck leaves level and true.
• Vertex 2.5-inch monotube shocks with 8-stage dampening adjustment give you ride-height tuning no factory setup can match.

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