6 Inch Lift Kit | Gas | 4 Link | M1 | Add-a-leaf | Ford F-250/f-350 Super Duty (05-07)

Built for Super Duty owners who want 6 inches of lift without sacrificing factory handling, this 4-link suspension kit levels the front with the rear while preserving caster geometry for balanced on and off-road performance. Designed for 35"–37" tire clearance, it's a 100% bolt-on install with no cutting or drilling.

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

• 6-inch upper and lower arm kits — precision-fit radius arm drop brackets that maintain factory suspension angles and bolt directly to factory mounts for easier installation and proper caster correction.
• Adjustable lower control arms — allow fine-tuned caster adjustment at the axle to preserve factory driveability.
• Track bar relocation bracket and drop pitman arm — repositions steering geometry to accommodate the lift while keeping factory-like angles intact.
• Pair of M1 Monotube shocks (front and rear) — N3 series valving delivers balanced ride quality for both daily driving and off-road use.
• Lifted coil spring and block kit — delivers the 6-inch height gain with durability engineered for the Super Duty.
• Add-a-leaf rear spring — boosts load capacity and complements the front lift for level stance.
• Brake line relocation brackets — ensures brake lines clear the lifted suspension geometry.

Important notes

• Does NOT fit diesel engine models.
• Does NOT fit dually models.
• Does NOT fit models without rear overload springs.
• Requires exhaust modification to clear the front driveshaft.

Why customers pick this at Road Runner

• Rough Country's lifetime replacement warranty backed by local experts who service these kits year-round.
• Radius arm drop brackets preserve factory caster angles — critical for steering response and tire wear after lift.
• Professional alignment performed in-house as part of every lift install, ensuring geometry is set correctly from day one.
• 100% bolt-on design cuts install time and complexity — no cutting, drilling, or custom fabrication.
• N3 Monotube shocks tuned for balanced on and off-road performance, not just height gain.

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