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

Built for Super Duty owners who want 6 inches of lift without sacrificing factory geometry — this Rough Country radius arm suspension lift kit preserves driveline angles while unlocking up to 37-inch tire clearance and a level stance front-to-rear. The kit ships with fabricated anti-wrap rear blocks, precision-fitted radius arms, coil springs, and V2 Monotube shocks tuned for balanced on- and off-road 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

• 6.5 In Block U-Bolt Kit — secures the rear blocks to the axle housing with overload-rated fasteners.
• Radius Arm Kit Box — factory-angle precision arms that bolt into OE mounts for proper caster geometry and handling.
• Radius Arm Upgrade Box (qty 2) — durable rubber-bushed arms at 27 lbs each, engineered to absorb vibration and maintain suspension compliance.
• Transfer Case Clocking Kit — re-indexes the transfer case to prevent binding and driveshaft issues at the new suspension angle.
• V2 Monotube Shock Pair (qty 2) — N3 series shocks valved for balanced on- and off-road performance, included with this build.
• Universal 3/4 X 4 1 X 1/2 in U-Bolt Kit — additional u-bolts for secure fastening on Ford Super Duty applications.
• 6 Inch Coil Box — progressive coil springs engineered to support the lift height while maintaining ride quality.
• Fabricated Anti-Wrap Rear Blocks — strengthen the rear suspension and eliminate axle wrap and binding common with cast blocks.

Important notes

• Does not fit gas engine models — diesel engines only.
• Does not fit dually models.
• Does not fit manual shift transfer cases — automatic transmissions required.
• Does not work on models equipped with Tremor Factory Trim Package.

Why customers pick this at Road Runner

• Radius arm drop brackets correct caster angle — preserves factory handling and driveability after lift install.
• Fabricated blocks outlast cast alternatives and resist axle wrap binding.
• Rough Country Lifetime Replacement Warranty backed by local service and support.
• Professionally installed by technicians who perform Super Duty lifts every week.
• Alignment performed in-house as part of every lift installation.
• Transfer case re-indexing handled during install — no separate driveline visits needed.

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