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★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
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Rough Country · Authorized Dealer

6 Inch Lift Kit | Diesel | Radius Arm | V2 | Ford F-250/f-350 Super Duty (05-07)

Part #: 53670UPC: 843030161583Brand: Rough Country

$1,839.95

Price does not include installation.

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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →

🛠️ Install available in Marietta, GA

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.

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Call (678) 400-6467

Built for diesel Super Duty owners who want 6 inches of lift without sacrificing factory geometry — this radius arm lift kit delivers aggressive ground clearance while preserving the suspension angles that keep your truck riding balanced on and off the road. You'll fit 35"–37" tires and gain the drivability of a purpose-built system, not a compromise.

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

  • Heavy-duty radius arms — precision-fit upgrades equipped with durable rubber bushings for maximum vibration absorption while maintaining factory-like suspension angles.
  • Adjustable alignment cam at the axle — allows caster correction after install to keep your truck tracking straight.
  • Track bar relocation bracket — repositions the track bar to accommodate the lifted geometry.
  • Drop pitman arm — restores proper steering geometry at ride height.
  • 6-inch D-coil springs — lifted coil springs tuned for the full suspension travel of this kit.
  • V2 monotube shocks (pair) — precision-damped shocks that deliver balanced on and off-road ride quality for daily driving and trail use.
  • Add-a-leaf spring pack — reinforces the rear leaf springs to handle the new load distribution.
  • Fabricated blocks and U-bolt kit — stronger rear blocks and hardware for a longer service life than cast alternatives.
  • Brake line relocation brackets — safely repositions brake lines away from suspension travel.

Important notes

  • Does not fit dually models.
  • Factory rear contact overload springs will need to be removed.

Why customers pick this at Road Runner

  • 100% bolt-on installation — no cutting, drilling, or welding required; most trucks are done the same day.
  • Corrected geometry after install — radius arms maintain factory suspension angles, and in-house alignment ensures your truck handles like it should.
  • Lifetime Replacement Warranty backed by Rough Country and serviced locally at Road Runner.
  • Professional installation by technicians who perform these lifts every week and know Super Duty geometry inside and out.
  • Balanced ride quality tuned for daily driving and light trail use — V2 shocks and coil springs work together for control, not just lift.

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

QtyPartPart #
1Kit Box | Ford Super Duty (05-07)1536BOX2
1Add-A-Leaf | Ford Super Duty (05-10)6111
13 Inch Block And U-Bolt Kit | Ford F-250 Super Duty 2WD/4WD (1999-2010)6552
16in D-Coil | Ford Super Duty (05-16)9295
1V2 MONOTUBE SHOCK PAIR760754-3
1V2 MONOTUBE SHOCK PAIR760762-2
1Radius Arm Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2005-2022)53600991A
1Radius Arm Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2005-2022)53600992A

Features

  • 100% bolt-on installation
  • Increased ground clearance
  • Levels the front with the rear of the vehicle
  • Includes heavy-duty radius arms equipped with durable durable rubber Bushings for maximum vibration absorption.
  • New radius arms help maintain factory angles.
  • Includes adjustable alignment cam at the axle to allow caster adjustment
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
YearsMakeModelDrive
2005-2007FordF-250 Super Duty Harley-Davidson Edition4WD
2005-2007FordF-250 Super Duty King Ranch4WD
2005-2007FordF-250 Super Duty Lariat4WD
2005-2007FordF-250 Super Duty XL4WD
2005-2007FordF-250 Super Duty XLT4WD
2005-2007FordF-350 Super Duty Harley-Davidson Edition4WD
2005-2007FordF-350 Super Duty King Ranch4WD
2005-2007FordF-350 Super Duty Lariat4WD
2005-2007FordF-350 Super Duty XL4WD
2005-2007FordF-350 Super Duty XLT4WD
  • Tire size: 35″ to 37″ tall
  • Lift height: 6″
Does NOT fit dually models. Factory rear contact overload springs will need to be removed

Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.

3-Year Finish Warranty on all painted and powder-coated surfaces.

3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.

Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.