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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 | No Ovld | V2 | Ford F-250 Super Duty (15-16)

Part #: 54370UPC: 843030161545Brand: Rough Country

$1,819.95

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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Built for F-250 Super Duty diesel owners who want a commanding 6-inch lift without sacrificing ride quality or geometry, this Rough Country radius arm lift kit raises your truck while preserving factory suspension angles. The kit supports 35–37 inch tires and features adjustable caster correction to keep everything aligned after install.

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 to factory mounts with durable rubber bushings for vibration absorption and corrected suspension geometry that matches OEM angles.
  • Adjustable alignment cam — mounted at the axle to allow caster adjustment and restore proper driveline geometry after lift installation.
  • V2 monotube shock absorbers (full set) — application-valved for balanced on- and off-road performance with daily-driver comfort.
  • 6-inch fabricated D-coil springs — stronger and longer-lasting than cast alternatives, designed to level the front with the rear.
  • Rear lift blocks with anti-axle wrap design — maintain stock ride quality while eliminating common lift-block issues.
  • Track bar relocation bracket and drop pitman arm — preserve steering geometry and clearance during the lift.
  • Brake line relocation brackets — accommodate increased suspension travel without compromise.

Important notes

  • Designed for 2015–2016 F-250 Super Duty diesel models without rear factory overload springs. Does not fit F-350, dually, or gas-engine models.
  • Recommended tire range is 35–37 inches. Larger sizes may contact suspension or body components.

Why customers pick this at Road Runner

  • 100% bolt-on installation — no cutting, drilling, or welding required; most kits complete the same day.
  • Adjustable caster correction built in — alignment performed in-house as part of every lift install to restore proper geometry.
  • Geometry-preserving radius arms — maintain factory suspension angles for a ride that feels planted, not compromised.
  • V2 shock tuning balances daily comfort with trail capability — you get both without sacrificing either.
  • Lifetime Replacement Warranty from Rough Country, backed by local service at Road Runner.

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

QtyPartPart #
1Kit Box | Ford Super Duty (15-16)1542BOX1
1Block U-Bolt Kit No Overloads | Ford Super Duty (11-16)1564BOX4
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
  • Includes application valved V2 series shock absorbers which offer the best in balanced performance for on and off-road use.
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
  • Specially designed anti-axle wrap rear blocks maintain stock ride quality while eliminating common lift block problem.
YearsMakeModelDrive
2015-2016FordF-250 Super Duty King Ranch4WD
2015-2016FordF-250 Super Duty Lariat4WD
2015-2016FordF-250 Super Duty Platinum4WD
2015-2016FordF-250 Super Duty XL4WD
2015-2016FordF-250 Super Duty XLT4WD
  • Tire size: 35″ to 37″ tall
  • Lift height: 6″
Does NOT F-350 models. Does NOT fit dually models. Does NOT fit gas engine models.

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.