4.5 Inch Lift Kit | Ovld | C/o V2 | Ford F-250 Super Duty 4wd (2015-2016)

Built for Ford F-250 Super Duty owners who want serious ground clearance without sacrificing ride quality, this 4.5-inch coilover suspension lift kit delivers a total overhaul of your front end geometry. By replacing the factory independent coil-shock setup with Rough Country's 2.5-inch Vertex Coilovers — featuring a monotube design with external reservoir and 56% greater fluid capacity than standard shocks — you gain the height you want while preserving factory handling angles through precision-fit radius arm drop brackets.

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

• 6.5-inch Block U-Bolt Kit — Fabricated from high-strength steel, these blocks are stronger and longer-lasting than cast alternatives, securing the rear axle housing while maintaining ride quality.
• Box Kit and 4.5" Coilover Conversion Box — Complete front-end mounting hardware and brackets designed to bolt directly into factory mounts for simplified installation.
• Vertex 2.5" Adjustable Front Coilovers (Left and Right) — Nitrogen-charged, 8-stage adjustable shocks with monotube construction and external reservoir for superior damping control and on/off-road performance balance.
• V2 Monotube Shock Pair — Rear shocks engineered with anti-axle wrap geometry to eliminate common lift-block problems while keeping your stock ride quality intact.
• Radius Arm Drop Brackets — Precision-fit brackets that maintain proper caster angles, crucial for preserving factory handling and driveability after the lift is installed.

Important notes

• This kit is designed for 2015–2016 Ford F-250 Super Duty 4WD models only. Does not fit F-350, gas engine, or dually configurations.
• Trucks equipped with a 2-piece rear driveshaft require a carrier-bearing drop bracket (sold separately) to maintain driveline geometry and prevent binding.
• Recommended tire size range is 33–35 inches; running larger tires may affect speedometer accuracy and drivetrain load.
• Installation requires cutting and drilling; allow 6–10 hours for complete assembly. Professional in-house installation recommended to ensure proper caster set and alignment.

Why customers pick this at Road Runner

• Factory-correct geometry after install — Radius arm drop brackets preserve caster angles so your truck handles like stock, not like a modified suspension.
• Rough Country lifetime warranty backed locally — Limited lifetime replacement coverage against manufacturer defects, honored right here at our shop.
• Professionally installed by suspension specialists — Our techs perform these coilover conversions every week and know the critical steps (caster set, brake-line routing, driveline check) that make the difference.
• Alignment performed in-house as part of every lift install — Proper wheel alignment is non-negotiable after geometry changes; we do it before you leave.
• Same-day installation on most kits — Get your truck lifted and aligned while you wait.

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