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

Built for F-250/F-350 Super Duty owners who want 8 inches of lift without sacrificing factory geometry — Rough Country's 4-Link Suspension Lift System combines aggressive ground clearance with radius arm drop brackets that preserve proper caster angles. Supports 37"–40" tires while keeping your truck's handling balanced both on and off-road.

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 — positions the upper control arms to maintain correct suspension angles throughout the lift range.
• 6-inch Lower Arms — work with the upper arms to keep geometry close to factory specs, preserving handling.
• Vertex 2.5 Front Shocks (qty 2) — dual-valved absorbers tuned for balanced performance on pavement and trail.
• Vertex 2.5 Rear Shocks (qty 2) — matched rear units for consistent ride quality across all terrain.
• 8-inch Rear Leaf Springs (qty 2) — lift the rear frame and support added weight while maintaining load capacity.
• Radius Arm Drop Brackets — allow precise caster adjustment to keep your truck tracking straight and steering responsive.
• Track Bar Relocation Bracket — repositions the track bar to match the lifted suspension geometry.
• Drop Pitman Arm — lowers the pitman arm connection point to prevent binding and steering issues.
• Brake Line Relocation Brackets — reposition brake lines away from suspension travel to avoid damage.
• Universal U-Bolt Kit — secures the leaf springs to the axle.
• 590 Kit Box — contains miscellaneous fasteners and hardware specific to your application.
• 8-inch Diesel Spacer — raises the front axle to match the rear lift height on diesel models.

Important notes

• This kit is engineered for diesel Super Duty engines only — it does NOT fit gas engine models.
• This kit does NOT fit dually models.

Why customers pick this at Road Runner

• 100% bolt-on design — no cutting, drilling, or welding required. Installation is fast and reversible.
• Radius arm drop brackets preserve factory-correct caster angles, so your truck handles like it should even after the lift.
• Backed by Rough Country's Lifetime Replacement Warranty and installed by technicians who perform these lifts every week.
• Adjustable lower control arms let you fine-tune caster on-site — alignment is performed in-house as part of every lift install.
• Full component package ships together — shocks, springs, brackets, and fasteners all in one box.
• Built to fit your truck's factory mounts, so you skip the guesswork and custom fabrication.

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