6 Inch Lift Kit | 4-link | Ovld | V2 | Ford F-250/f-350 Super Duty 4wd (17-22)

Built for F-250/F-350 Super Duty owners who want 6 inches of clearance with corrected geometry, this 4-Link lift kit replaces your factory control arms with Rough Country's fixed upper arms and adjustable lower control arms — delivering greater suspension travel, improved handling, and the aggressive stance diesel truck owners demand. Radius arm drop brackets maintain proper caster angles so your truck drives like stock, and the kit supports 35–37 inch tires.

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 In Block U-Bolt Kit — reinforced fastening hardware for the rear lift blocks.
• Box Kit — fabricated coil spring mounting box engineered for durability and extended lifespan.
• 4.5–6in Up Arm Kit — fixed upper control arms that establish correct suspension geometry.
• 4.5–6in Lower Arms — adjustable lower control arms for caster tuning and proper alignment.
• Transfer Case Clocking Kit — re-indexes the transfer case to maintain driveline angles after lift.
• V2 Monotube Shock Pair (Front) — nitrogen-charged shocks tuned for balanced on-road and off-road performance.
• V2 Monotube Shock Pair (Rear) — matched rear shocks for consistent ride quality across all terrain.
• 6 Inch Coil Box — lifted coil springs delivering 6 inches of ground clearance with anti-wrap technology to eliminate binding.

Important notes

• Does NOT fit gas engine models — diesel Super Duty only.
• Does NOT fit manual shift transfer cases.
• Does NOT fit dually models.
• Does NOT work on models equipped with Tremor Factory Trim Package.
• New fabricated lift block replaces the factory-equipped lift block.

Why customers pick this at Road Runner

• Radius arm drop brackets correct caster geometry so your truck maintains factory handling and driveability after install.
• Rough Country Lifetime Replacement Warranty backed locally — we stand behind every kit we sell.
• Fabricated anti-wrap rear blocks eliminate common lift-block problems while preserving stock ride quality.
• Professionally installed by technicians who perform these 4-Link kits every week.
• Alignment performed in-house as part of every lift install — no separate trip to the alignment shop.
• Transfer case re-indexing and brake-line drops included — we handle the geometry details so you don't.

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