6 Inch Lift Kit | Diesel | 4 Link | Rr Spring | Vertex | Ford F-250/f-350 Super Duty (05-07)

Built for Ford F-250/F-350 Super Duty owners who want 6 inches of lift without sacrificing factory handling, this 4-Link Suspension Lift System preserves suspension geometry while clearing up to 37-inch tires. Rough Country engineered radius arm drop brackets and adjustable lower control arms to maintain proper caster angles — the key to keeping your truck's ride quality and driveability intact after the lift.

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 Arm Kit — maintains proper suspension geometry at full lift height.
• 6-inch Lower Arms with axle-mounted adjustment — allows field caster correction to dial in handling after install.
• Radius Arm Drop Brackets — bolt directly to factory mounts and hold suspension components at factory-correct angles.
• Vertex 2.5 Front Shocks (qty. 2) — V2 series shocks tuned for balanced on- and off-road ride quality.
• Vertex 2.5 Rear Shocks (qty. 2) — matched pair for consistent suspension response.
• 6-inch Rear Leaf Springs (qty. 2) — lifted springs with increased load capacity.
• 6-inch D-Coil — maintains rear suspension rate and travel.
• Track Bar Relocation Bracket — repositions the track bar to work with the new suspension geometry.
• Drop Pitman Arm — compensates for steering geometry after lift.
• Brake Line Relocation Brackets — prevents stress on brake lines during suspension articulation.
• Universal U-Bolt Kit — secures leaf springs to the axle.
• Complete Hardware and Installation Kit — all fasteners and instructions for 100% bolt-on installation.

Important notes

• This kit does not fit dually models — confirm your truck configuration before order.
• Designed for 4WD vehicles only.
• Compatible with tire sizes 35 to 37 inches; larger tires may require trimming or fender modifications.

Why customers pick this at Road Runner

• Caster correction built in — radius arm drop brackets and adjustable lower control arms keep suspension angles factory-correct, preserving handling without shimming or complex alignment tricks.
• Lifetime Replacement Warranty backed locally — Rough Country's warranty means zero guesswork; parts fail, we replace them.
• Professional alignment performed in-house — after install, our technicians align your truck to spec, ensuring tire wear and steering feel are dialed in.
• Bolt-on design saves time and money — no cutting, drilling, or welding required; most trucks are done the same day.
• Matched shock and spring package — tuned together for balanced daily-driver comfort and off-road compliance.
• Our techs do these every week — your truck gets installed by someone who knows this kit inside out.

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