6 Inch Lift Kit | Gas | No Ovld | C/o Vertex | Ford F-250 Super Duty (11-14)

Built for Ford Super Duty owners who demand maximum clearance and a smooth ride after lift, this 6-inch coilover conversion kit transforms your truck's suspension geometry while preserving factory handling. You'll run up to 37-inch tires without sacrificing the ride quality that made your truck feel right from the factory.

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-inch adjustable front coilovers (left and right) — Nitrogen-charged, 8-stage adjustable shocks with monotube design, external reservoir, and 56% greater fluid capacity than average reservoir shocks for superior damping control.
• Vertex 2.5-inch rear coilovers (pair) — Matched rear shocks engineered to work with the front conversion for balanced suspension geometry.
• Radius arm drop brackets — Precision-fit brackets that bolt to factory mounts and preserve proper caster angle for factory-like handling and driveability.
• 6-inch fabricated rear blocks — Stronger, longer-lasting blocks with anti-axle wrap design that maintains stock ride quality.
• Block u-bolt kit — Hardware to secure blocks without overload springs.
• Front coilover conversion kit box — All fasteners and hardware needed for installation.

Important notes

• Kit does not fit F-350 models or dually configurations.
• Confirm your truck is equipped with rear leaf springs without factory contact overload springs — if unsure, call us before ordering.
• Gas-engine models may require exhaust modification to clear the front driveshaft.
• Installation requires cutting and drilling; plan 6–10 hours for completion.

Why customers pick this at Road Runner

• Radius arm drop brackets correct caster geometry — you keep that factory feel even after going 6 inches higher.
• Vertex 2.5-inch monotube coilovers with 8-stage adjustment deliver ride quality that belies the lift height.
• Rough Country's lifetime warranty is backed locally — if anything fails, we handle it.
• Professionally installed by technicians who do these conversions every week and know the common pitfalls.
• Alignment performed in-house as part of every lift install.

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