
Rough Country · Authorized Dealer
6 Inch Lift Kit | No Ovlds | C/o Vertex | Ford F-250/f-350 Super Duty (17-22)
$3,229.95
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 →
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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.
Built for Super Duty owners who demand 35–37 inch tires without sacrificing ride quality, this 6-inch coilover conversion lift kit transforms your truck's suspension geometry while preserving factory handling. You get adjustable Vertex coilovers with 56% greater fluid capacity than standard shocks, radius arm drop brackets that maintain proper caster angles, and anti-axle wrap rear blocks that keep ride quality smooth — all in one bolt-on system.
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
- 6" Lift Kit Box — foundational components for the 6-inch raise on 2017–2022 Super Duty models.
- 4.5" Block U-Bolt Kit (No Overloads) — rear blocks engineered to prevent axle wrap while maintaining stock ride quality.
- Coilover Conversion Kit — replaces factory independent coil shock and coil setup with the upgrade path to Vertex coilovers.
- Vertex 2.5" Adjustable Front Coilovers (Left & Right) — monotube design with external reservoir, nitrogen-charged, 8-stage adjustable damping for up to 6-inch lift and 35–37 inch tire clearance.
- Vertex 2.5" Rear Coilovers (Pair) — matched rear units deliver consistent damping control and suspension geometry preservation.
- Radius Arm Drop Brackets — precision-fit to factory mounts, maintain proper caster angle for factory-like handling and driveability.
- Transfer Case Clocking Kit — repositions the transfer case to preserve driveline geometry during the 6-inch lift.
- Universal U-Bolt Kit — additional fastening hardware for secure installation.
Important notes
- Does not fit gas engine models — diesel-only fitment.
- Does not fit dually models.
- Does not fit manual shift transfer cases — automatic transfer case required.
- Requires rear factory contact overload springs — vehicles without OE overloads are not compatible.
- Does not work with the Tremor Factory Trim Package.
- Installation requires cutting and drilling; plan 6–10 hours for completion.
Why customers pick this at Road Runner
- Geometry-corrected from day one — radius arm drop brackets and transfer case clocking preserve factory caster angles and driveline angles, so your truck handles and steers like stock despite the 6-inch raise.
- Vertex coilovers tuned for comfort and control — 2.5-inch monotube design with 8-stage adjustability and 56% greater fluid capacity than average shocks means you dial in your own ride.
- Rough Country's lifetime warranty backed locally — structural and workmanship defects covered for as long as you own the truck, honored right here.
- Professionally installed by Super Duty specialists — our technicians perform these conversions weekly and know every fitment detail and torque spec.
- Alignment included after install — we perform in-house alignment as part of every lift, so your truck drives straight and your tires wear evenly.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit | Ford Super Duty (17-22) | 7673 |
| 1 | Transfer Case Clocking Kit | Ford Super Duty (17-24) | 55003 |
| 2 | Vertex 2.5 RR 6 In | Ford Super Duty (17-25) | 695805 |
| 1 | Kit Box | 6" Kit | Ford Super Duty (17-22) | 1504991 |
| 1 | 6" Kit Box | Coilover Conversion | Ford Super Duty (17-22) | 50010991 |
| 1 | 4.5 In Block U-Bolt Kit No Overloads | Ford Super Duty (11-22) | 1563BOX4 |
| 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 |
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.
- 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″
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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