4.5 Inch Lift Kit | Ovld | C/o Vertex | Ford F-250 Super Duty 4wd (11-14)

Built for Ford Super Duty owners who want maximum ground clearance and tire-carrying capacity without sacrificing the smooth factory ride. This 4.5-inch coilover conversion lift kit replaces the factory independent coil setup with Rough Country's premium Vertex 2.5-inch adjustable coilovers, letting you run 33–35-inch tires while maintaining proper suspension geometry through radius arm drop brackets and caster-correcting design.

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 for Ford Super Duty (11–14) — structural reinforcement and mounting hardware for the coilover conversion.
• Vertex 2.5-inch adjustable front coilovers (left and right, 4.5–6.0-inch range) — nitrogen-charged, monotube design with 8-stage damping adjustment and external reservoir for 56% greater fluid capacity than standard shocks.
• Vertex 2.5-inch fixed rear coilovers (pair, 6-inch) — matched damping and monotube construction to level the truck bed with the cab.
• Radius arm drop brackets — maintain factory-correct caster angle for proper handling and steering response.
• Anti-axle wrap rear blocks — fabricated steel design that eliminates common lift-block issues while preserving stock ride quality.
• 6.5-inch block U-bolt kit — secures the rear suspension geometry during the lift.

Important notes

• This kit does not fit F-350 models, gas-engine Super Duties, or dually configurations.
• Trucks equipped with a 2-piece rear driveshaft require a carrier-bearing drop bracket (sold separately) to maintain driveline angles and prevent vibration.
• Installation requires cutting and drilling; plan 6–10 hours for full completion.

Why customers pick this at Road Runner

• Radius arm drop brackets preserve factory caster geometry — no loose steering or premature tire wear after the lift.
• Vertex 2.5-inch coilovers with 8-stage adjustment let you dial in damping to match your tires and terrain — not locked into one setup.
• Rough Country lifetime warranty backed locally — if anything fails, we handle the replacement.
• Professionally installed by technicians who perform these kits every week, ensuring correct alignment and geometry.
• Professional wheel alignment performed in-house as part of every lift install.

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