6 Inch Lift Kit | Gas | 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 a 6-inch lift without compromising factory handling. This 4-Link Suspension Lift System preserves suspension geometry through radius arm drop brackets and adjustable lower control arms, keeping caster angles factory-correct. Gain up to 6 inches of ground clearance and support tires up to 37 inches, all with a 100% bolt-on installation — no cutting or drilling required.

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 the frame attachment points.
• 6-inch Lower Arms — allow caster adjustment at the axle for dialed-in handling after lift.
• Vertex 2.5 Front Shocks (qty 2) — valved for balanced on and off-road performance with the new ride height.
• Vertex 2.5 Rear Shocks (qty 2) — match the front for consistent damping across the suspension.
• 6-inch Rear Leaf Springs (qty 2) — level the vehicle and support the lifted frame.
• Lifted Coil Spring Assembly — completes the front suspension lift geometry.
• Track Bar Relocation Bracket — repositions lateral control for proper angles at ride height.
• Drop Pitman Arm — maintains steering geometry and prevents bind.
• Brake Line Relocation Brackets — allow safe routing of brake lines at the new height.
• Universal U-Bolt Kit — secures leaf springs to the axle.

Important notes

• This kit does not fit dually models. Confirm your truck configuration before ordering.
• Recommended tire range is 35 to 37 inches to maintain proper suspension angles and speedometer accuracy.
• Caster adjustment via the lower control arms is critical to factory handling — alignment performed in-house after install ensures correct angles.

Why customers pick this at Road Runner

• Rough Country's Lifetime Replacement Warranty — backed locally by our techs who service these kits year-round.
• Bolt-on installation with no cutting or drilling — most trucks lifted the same day.
• Professional alignment performed in-house as part of every lift install — your caster is set factory-correct.
• Radius arm drop brackets and adjustable lower arms preserve suspension geometry — you keep the F-250/F-350's balanced ride quality.
• Full shock and spring package included — no surprises, no upsells.

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