Rough Country · Authorized Dealer
6 Inch Lift Kit | Overloads | Ford F-250/f-350 Super Duty 4wd (2017-2022)
$1,599.95
Price does not include installation.
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🛠️ 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 Super Duty owners who want maximum ground clearance and tire capability without sacrificing factory ride quality — this 6-inch radius arm lift kit transforms your F-250 or F-350 while preserving the suspension geometry that matters. Run tires up to 37 inches and keep the truck handling the way it should.
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
- N3 Shock Kit — Application-specific valved shocks engineered for balanced on- and off-road performance.
- 6.5 In Block U-Bolt Kit (overloads) — Fabricated rear blocks that prevent axle wrap and binding while maintaining stock ride quality.
- Radius Arm Kit Box — Factory-angle radius arms precision-fit to OE mounts for easier installation.
- Radius Arm Upgrade Box — Ultra-durable, 27 lb radius arms with rubber bushings for maximum vibration absorption and corrected caster geometry.
- Transfer Case Clocking Kit — Ensures proper transfer case re-indexing after the lift is installed.
- Universal 3/4 X 4 1 X 1/2 in U-Bolt Kit — Secures suspension components to factory mounting points.
- 6 Inch Coil Box — Lifted coil springs calibrated to work with the complete kit for level front-to-rear stance.
Important notes
- Does NOT fit gas engine models — diesel Super Duty only.
- Does NOT fit dually models.
- Does NOT fit manual shift transfer cases.
- Does NOT fit models with 3.5" rear axle tube.
- ONLY fits models equipped with rear factory contact overload springs.
- Does NOT work on models equipped with Tremor Factory Trim Package.
Why customers pick this at Road Runner
- Radius arm drop brackets restore factory caster angles — critical for maintaining proper handling and driveability after the lift.
- Fabricated anti-wrap blocks are stronger and longer-lasting than cast alternatives.
- Rough Country Lifetime Replacement Warranty backed locally by Road Runner Wheels & Tires.
- Professionally installed by technicians who perform these lifts every week — quality workmanship you can count on.
- Alignment performed in-house as part of every lift installation — no separate trip needed.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | 6 Inch Coil Box | Ford Super Duty (05-22) | 9296 |
| 1 | 6.5 In Block U-Bolt Kitoverloads | Ford Super Duty (17-22) | 1550BOX2 |
| 1 | Radius Arm Kit Box | Ford Super Duty (17-22) | 512BOX1 |
| 1 | N3 Shock Kit | Ford Super Duty (17-22) | 155030 |
| 1 | Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit | Ford Super Duty (17-22) | 7675 |
| 1 | Transfer Case Clocking Kit | Ford Super Duty (17-24) | 55003 |
| 1 | Radius Arm Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2005-2022) | 53600991A |
| 1 | Radius Arm Upgrade Box | Ford F-250/F-350 Super Duty 4WD (2005-2022) | 53600992A |
Features
- Easy bolt-on installation
- Increased ground clearance
- Levels the front with the rear of the vehicle
- Radius arm drop brackets allow for properly set caster. Proper caster is crucial to maintaining factory handling and driveability.
- Includes application valved N3 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.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2017-2022 | Ford | F-250 Super Duty King Ranch | 4WD |
| 2017-2022 | Ford | F-250 Super Duty Lariat | 4WD |
| 2017-2022 | Ford | F-250 Super Duty Platinum | 4WD |
| 2017-2022 | Ford | F-250 Super Duty XL | 4WD |
| 2017-2022 | Ford | F-250 Super Duty XLT | 4WD |
| 2018-2022 | Ford | F-250 Super Duty Limited | 4WD |
| 2017-2022 | Ford | F-350 Super Duty King Ranch | 4WD |
| 2017-2022 | Ford | F-350 Super Duty Lariat | 4WD |
| 2017-2022 | Ford | F-350 Super Duty Platinum | 4WD |
| 2017-2022 | Ford | F-350 Super Duty XL | 4WD |
| 2017-2022 | Ford | F-350 Super Duty XLT | 4WD |
| 2018-2022 | Ford | F-350 Super Duty Limited | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Does NOT fit gas engine models. Does NOT fit dually models. Does NOT fit manual shift transfer cases Does NOT fit models with 3.5" rear axle tube ONLY fits models equipped with rear factory contact overload springs Does NOT work on models equipped with Tremor Factory Trim Package
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.
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