6 Inch Lift | C/o Vertex | Ford F-250/f-350 Super Duty 4wd (2023-2026)

Built for Ford Super Duty owners who demand serious lift height and adjustable ride quality, this 6-inch coilover suspension lift kit delivers aggressive ground clearance while preserving smooth, factory-like comfort. Run up to 37-inch tires with confidence and fine-tune your stance with fully adjustable Vertex coilovers that dramatically enhance damping performance.

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

• 4.5–6" Coilover Conversion Kit — Fully adjustable Vertex coilovers with 8-stage damping control, 2.5-inch nitrogen-charged monotube pistons, and external reservoirs delivering 56% more fluid capacity than standard shocks for superior heat dissipation and consistency.
• Vertex 2.5 Adjustable Front Coilovers (Left & Right) — Precision-engineered for a smooth, responsive ride through a full range of 4.5–6-inch adjustability.
• Vertex 2.5 Rear Coilovers (Pair) — Matched rear geometry with anti-axle wrap design to prevent common wrap issues while retaining factory ride quality.
• V2 Monotube Front Shock Pair — Secondary dual-shock front setup for increased stability, control, and handling performance.
• Heavy-Duty Fabricated Coilover Mounts (1/4-inch) — Reinforced mounts deliver maximum strength and durability under off-road abuse.
• Radius Arm Drop Brackets — Ensure proper caster correction to maintain factory-like handling and suspension geometry.
• Heavy-Duty Fabricated Rear Lift Blocks — Built tougher than cast alternatives for superior strength and long-term durability.
• Top-Mounted Reservoir Brackets — Clean, secure installation for coilover external reservoirs.
• 6.5-Inch Block U-Bolt Kit — OEM-quality fasteners for secure rear suspension attachment.

Important notes

• This kit does NOT fit models equipped with a gas engine; diesel-only compatibility.
• Does NOT fit Ford Super Duty models equipped with the Tremor Off-Road Package, which feature approximately a 1.5-inch factory lift that conflicts with this system.
• Does NOT fit dually models.
• Recommended tire range: 35–37 inches. Larger tires may affect ride quality and suspension geometry.

Why customers pick this at Road Runner

• Corrected suspension geometry — Radius arm drop brackets preserve factory-like caster settings and handling after install, so your Super Duty drives as Rough Country and Ford intended.
• Lifetime warranty backed locally — Rough Country's Limited Lifetime Replacement Warranty protects against structural or workmanship defects, and our team services what we install.
• Professional installation by experts — Our technicians perform coilover lifts every week and know every fitment nuance for your model year.
• In-house alignment included — Alignment is performed in-house as part of every lift install, ensuring your steering and tire wear are dialed in from day one.
• Adjustable ride height for your terrain — Fine-tune your stance and clearance on the fly with 8-stage damping control and fully adjustable coilovers — no re-springs or re-valving needed.

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