Rough Country · Authorized Dealer
6 Inch Lift Kit | Gas | Radius Arm | M1 | Ford F-250/f-350 Super Duty (05-07)
$1,639.95
Price does not include installation.
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$1,639.95
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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 6 inches of ground clearance without sacrificing ride quality, this Rough Country radius arm lift kit levels the front with the rear while preserving factory suspension geometry. The kit supports 35–37 inch tires and uses heavy-duty radius arms, coil springs, and N3 monotube shocks 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
- Radius Arm Upgrade Boxes (qty 2) — Heavy-duty radius arms with durable rubber bushings rated at 27 lbs each; maintain factory suspension angles and feature an adjustable alignment cam at the axle for caster correction.
- 6-Inch Coil Springs — Fabricated coil box designed to lift the front and work with the rear geometry; fabricated blocks offer longer lifespan than cast alternatives.
- M1 Monotube Shock Pair (qty 2) — Application-valved N3 series shocks tuned for balanced performance on pavement and off-road terrain.
- Add-A-Leaf — Rear leaf spring pack for 05–10 Super Duty models to accommodate lift height.
- 3-Inch Block and U-Bolt Kit — Rear blocks and fasteners for secure mounting.
- Track Bar Relocation Bracket and Drop Pitman Arm — Repositions steering linkage and maintains steering geometry after lift.
- Brake Line Relocation Brackets — Adjusts brake lines to prevent binding during articulation.
Important notes
- Does NOT fit dually models or diesel-engine vehicles.
- Factory rear contact overload springs must be removed before installation.
- Recommended tire range is 35–37 inches; exceeding this may cause rubbing or geometry issues.
Why customers pick this at Road Runner
- Geometry-correct radius arms preserve factory suspension angles — no harsh ride or accelerated wear.
- Adjustable caster cam allows fine-tuning of alignment after install to restore proper front-end geometry.
- 100% bolt-on design — no cutting, drilling, or welding required; most kits complete the same day.
- Alignment performed in-house as part of every lift install, ensuring your truck tracks true.
- Lifetime Replacement Warranty backed by local Rough Country expertise and parts availability.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Kit Box | Ford Super Duty (05-07) | 1536BOX2 |
| 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 | M1 MONOTUBE SHOCK PAIR | 770754P |
| 1 | M1 MONOTUBE SHOCK PAIR | 770762P |
| 1 | 6 Inch Coil Box | Ford Super Duty (05-22) | 9296 |
| 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
- 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.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2005 | Ford | F-250 Super Duty Harley-Davidson Edition | 4WD |
| 2005-2007 | Ford | F-250 Super Duty King Ranch | 4WD |
| 2005-2007 | Ford | F-250 Super Duty Lariat | 4WD |
| 2005-2007 | Ford | F-250 Super Duty XL | 4WD |
| 2005-2007 | Ford | F-250 Super Duty XLT | 4WD |
| 2005 | Ford | F-350 Super Duty Harley-Davidson Edition | 4WD |
| 2005-2007 | Ford | F-350 Super Duty King Ranch | 4WD |
| 2005-2007 | Ford | F-350 Super Duty Lariat | 4WD |
| 2005-2007 | Ford | F-350 Super Duty XL | 4WD |
| 2005-2007 | Ford | F-350 Super Duty XLT | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Does NOT fit dually models. Does NOT fit diesel engine 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.
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