6 Inch Lift Kit | Gas | No Ovld | C/o V2 | Ford F-250 Super Duty (15-16)

Built for F-250 Super Duty owners who want 6 inches of lift without sacrificing ride quality — this coilover conversion kit replaces your factory independent coil-shock setup with adjustable 2.5-inch Vertex monotube shocks, letting you run up to 37-inch tires while maintaining factory-like suspension geometry through precision radius arm drop brackets.

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

• 548 Kit Box (Ford Super Duty 15-16) — Front suspension conversion housing and retention components.
• Block U-Bolt Kit, no overloads — Rear block assembly engineered to maintain stock ride quality while eliminating common lift-block problems through anti-axle wrap design.
• 6-inch coilover conversion kit box — Complete front coil and bracket assembly for the conversion.
• Vertex 2.5-inch adjustable front coilovers (left and right) — Nitrogen-charged, 8-stage adjustable monotube shocks with external reservoir offering 56% greater fluid capacity than standard designs; paired with radius arm drop brackets that preserve proper caster geometry.
• V2 monotube shock pair — Matched rear shocks tuned for balanced on and off-road performance.

Important notes

• Fits 2015–2016 Ford F-250 Super Duty 4WD only — does not fit F-350 models, dually models, or vehicles without factory contact overload springs.
• Installation requires cutting and drilling; plan 6–10 hours for completion.
• Radius arm drop brackets are precision-fitted to factory mounts to maintain proper caster angle and preserve factory handling characteristics.
• Recommended tire range is 35–37 inches to maintain suspension geometry and clearance.

Why customers pick this at Road Runner

• Rough Country limited lifetime replacement warranty backed locally — we service what we sell.
• Professional installation by technicians who perform these kits every week — cutting and drilling done right the first time.
• Alignment performed in-house as part of every lift install to verify caster and geometry.
• Radius arm drop brackets engineered to keep suspension angles factory-close, preserving ride quality and handling.
• Coilover adjustment lets you dial in ride height and damping for your driving style and terrain.
• Fabricated rear blocks outlast cast alternatives — stronger, longer lifespan.

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