Rough Country · Authorized Dealer
6 Inch Lift Kit | Gas | Radius Arm | C/o V2 | Ford F-250/f-350 Super Duty (08-10)
$2,669.95
Price does not include installation.
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$2,669.95
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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 Ford Super Duty owners who want maximum tire clearance without sacrificing ride quality — this 6-inch radius arm coilover conversion lifts your truck while preserving factory suspension geometry. Run up to 37-inch tires and enjoy a smooth, factory-like ride thanks to upgraded radius arms and precision-engineered Vertex coilovers.
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
- Radius Arm Upgrade Boxes — Heavy-duty arms equipped with durable rubber bushings for maximum vibration absorption, precision-fit to factory mounts and engineered to maintain factory suspension angles.
- 6-Inch Coilover Conversion Kit — Top-mounted reservoir brackets and coil-over mounts constructed from 1/4-inch steel, replacing the factory independent coil shock and coil setup.
- Vertex 2.5-Inch Adjustable Coilovers (Pair) — Nitrogen-charged, 8-stage adjustable monotube shocks with external reservoirs, 56% greater fluid capacity than average reservoir shocks for optimal damping control.
- 3-Inch Block and U-Bolt Kit — Fabricated rear blocks that are stronger and offer longer lifespan than cast alternatives.
- Add-A-Leaf — Factory-quality rear leaf spring support.
- Adjustable Alignment Cam — Allows caster adjustment at the axle to fine-tune suspension geometry after installation.
Important notes
- Does not fit dually models.
- Factory rear contact overload springs must be removed during installation.
- Gas models may require exhaust modification to clear the front driveshaft.
Why customers pick this at Road Runner
- 100% bolt-on design with precision-fit radius arms for easier installation and factory-like suspension geometry.
- Rough Country's lifetime warranty on structural and workmanship defects — backed locally by Road Runner technicians.
- Professionally installed by experienced suspension specialists who perform these kits every week.
- Alignment performed in-house as part of the lift installation to ensure caster correction and drivability.
- Vertex coilovers deliver 56% greater damping capacity than standard shocks for superior ride quality at full lift height.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Add-A-Leaf | Ford Super Duty (05-10) | 6111 |
| 1 | 3 Inch Block And U-Bolt Kit | Ford F-250 Super Duty 2WD/4WD (1999-2010) | 6552 |
| 1 | V2 MONOTUBE SHOCK PAIR | 760762-2 |
| 1 | 6" Kit Box | Coilover Conversion | Ford Super Duty (17-22) | 50010991 |
| 1 | Kit Box | Ford Super Duty (08-10) | 1538BOX1 |
| 1 | Vertex 2.5 Adj FR Lh 4.5IN-6.IN | Ford F250/F350 4WD (05-22) | 685042L |
| 1 | Vertex 2.5 Adj FR Rh 4.5IN-6.IN | Ford F250/F350 4WD (05-22) | 685042R |
| 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
- 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.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2008-2009 | Ford | F-250 Super Duty FX4 | 4WD |
| 2008-2009 | Ford | F-250 Super Duty Harley-Davidson Edition | 4WD |
| 2008-2010 | Ford | F-250 Super Duty King Ranch | 4WD |
| 2008-2010 | Ford | F-250 Super Duty Lariat | 4WD |
| 2008-2010 | Ford | F-250 Super Duty XL | 4WD |
| 2008-2010 | Ford | F-250 Super Duty XLT | 4WD |
| 2009-2010 | Ford | F-250 Super Duty Cabela's | 4WD |
| 2008-2009 | Ford | F-350 Super Duty FX4 | 4WD |
| 2008-2009 | Ford | F-350 Super Duty Harley-Davidson Edition | 4WD |
| 2008-2010 | Ford | F-350 Super Duty King Ranch | 4WD |
| 2008-2010 | Ford | F-350 Super Duty Lariat | 4WD |
| 2008-2010 | Ford | F-350 Super Duty XL | 4WD |
| 2008-2010 | Ford | F-350 Super Duty XLT | 4WD |
| 2009-2010 | Ford | F-350 Super Duty Cabela's | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Does NOT fit dually models. Factory rear contact overload springs will need to be removed. Gas models may require exhaust modification to clear front drive shaft.
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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