4.5 Inch Lift Kit | Vertex | Ford F-250/f-350 Super Duty 4wd (2017-2022)

Built for Ford Super Duty owners who want a level stance and room for bigger tires, this 4.5" lift kit raises the front of your truck to match the rear for a balanced, aggressive look while maintaining factory geometry and handling. You'll clear up to 35" tires with proper wheel backspacing, and Rough Country's caster-corrected radius arm drop brackets preserve that factory ride quality you depend on.

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

• Vertex 2.5 FR 6 In shocks (qty 2) — Premium nitrogen-charged front shocks with 10-stage variable damping, tuned for balanced on-road comfort and off-road performance.
• Vertex 2.5 RR 6 In shocks (qty 2) — Rear nitrogen-charged shocks matched to the front for consistent ride quality across the suspension.
• Lifted coil springs — Front coil springs that deliver the 4.5" of lift while maintaining proper spring rate for load capacity.
• Radius arm drop brackets — Engineered to preserve factory caster angle and steering geometry after the lift is installed.
• Sway bar drop brackets and track bar — Keep suspension angles optimized so your truck handles like stock, not like it's been lifted.
• Block U-Bolt kits (qty 2) — Fabricated rear blocks for long-term durability and strength.
• Transfer case clocking kit — Recalibrates transfer case engagement for proper driveline geometry at the new ride height.
• Universal U-bolt hardware — All fasteners needed to secure blocks and components.

Important notes

• Does NOT fit gas engine models — diesel engines only.
• Does NOT fit manual shift transfer cases — automatic transmission models only.
• Does NOT fit dually configurations.
• Does NOT fit models equipped with 3.5" rear axle tubes.
• Does NOT fit 2020 models with 10-speed transmission.
• Does NOT fit trucks with the Tremor Factory Trim Package.
• Maximum tire clearance is 35" — confirm your wheel backspacing with our team before install to avoid rubbing.

Why customers pick this at Road Runner

• Caster-corrected geometry — radius arm drop brackets mean your steering stays responsive and your truck handles like factory, not modified.
• Rough Country Lifetime Replacement Warranty backed locally — if anything fails, we're here to swap it out, no shipping delays.
• Professional installation by techs who do Rough Country lifts every week — your truck gets aligned and road-tested before you drive it home.
• Alignment performed in-house as part of every lift install — suspension geometry is dialed in the same day.
• 4.5" of level stance without sacrificing ride quality — these N3 shocks blend highway comfort with off-road ability.

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