Rough Country · Authorized Dealer
6 Inch Lift Kit | Ford F-150 4wd (2015-2020)
$1,199.95
Price does not include installation.
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$1,199.95
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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 F-150 4WD owners who want a commanding stance and trail-ready performance, this 6-inch suspension lift kit delivers the ground clearance and tire capacity to conquer off-road terrain without compromising ride quality. You'll gain up to 35-inch tire clearance and maintain factory-like driveline geometry through precision-engineered strut spacers, differential drop brackets, and a driveshaft spacer that keep critical components at the right angles.
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
- Lifted Knuckles — engineered to raise the front end and accommodate larger tire packages without binding.
- RC Crossmember Box — 1/4-inch plate steel front support structure built for rock-solid durability and aggressive styling.
- 6-Inch Lift Box Kit — complete front strut spacer and suspension geometry package.
- N3 Shocks with Spacers — nitrogen-charged dampers tuned for balanced on- and off-road performance; fully configurable with premium Vertex reservoir upgrades if desired.
- Rear Fabricated Blocks — heavy-duty 1/4-inch plate steel with anti-axle wrap geometry to prevent drivetrain vibration and maintain stock ride quality.
- Driveshaft Spacer, Differential Drop, Sway-Bar Drop, and Brake-Line Brackets — ensures all driveline components remain at factory-correct angles for smooth, controlled handling.
Important notes
- Does NOT fit regular or standard cab F-150 models — pinion angle geometry on those chassis causes drivetrain vibrations. Confirm SuperCrew or SuperCab fitment before ordering.
- Installation requires cutting and drilling into the frame.
- If retaining factory wheels, tire width must not exceed 11.5" to avoid suspension interference.
- Recommended tire range is 35"–37"; staying at or near 35" optimizes clearance and driveline behavior.
Why customers pick this at Road Runner
- Precision geometry correction — differential drop and driveshaft spacer keep your truck smooth on highway and trail.
- Rough Country Lifetime Replacement Guarantee backed by your local dealer — no shipping costs or delays.
- Professionally installed by techs who perform F-150 lifts every week — consistent quality and attention to detail.
- Alignment performed in-house as part of every lift install — included, not an add-on.
- Local expertise on tire fitment, offset, and backspacing — we make sure your setup clears and looks right.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | 6in RR Kit Box | Ford F-150 (09-20) | 557BOX1 |
| 1 | Kit Box | Ford F-150 (15-20) | 557BOX2 |
| 1 | 6 In N3 And Spcr Box | Ford F-150 (09-23) | 557BOX3 |
| 1 | RC Crossmember Box | Ford F-150 (15-20) | 1555BOX4 |
| 1 | Knuckles | Ford F-150 (15-20) Ford Raptor (17-20) | 1553BOX6 |
Features
- Boosted Ground Clearance: Conquer off-road terrain with increased ride height for better obstacle clearance.
- Factory Track Width Retained: Maintains original handling dynamics and alignment specs.
- Compatible with 18"+ Factory Wheels: Designed to fit larger factory wheels without additional modifications.
- Front-to-Rear Level Stance: Levels the front end for a balanced, aggressive look and improved performance.
- Heavy-Duty Fabricated Blocks: Stronger than cast alternatives for maximum durability and longevity.
- Anti-Axle Wrap Rear Blocks: Custom-engineered to prevent axle wrap and preserve stock ride quality.
- Clears 35-Inch Tires: Provides the clearance needed to run 35" tires for enhanced off-road capability.
- Fully Configurable with All Shock/Strut Options: Choose from our nitrogen-charged N3's to the premium Vertex reservoir for the perfect ride quality.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2015-2020 | Ford | F-150 King Ranch | 4WD |
| 2015-2020 | Ford | F-150 Lariat | 4WD |
| 2015-2020 | Ford | F-150 Platinum | 4WD |
| 2015-2020 | Ford | F-150 XL | 4WD |
| 2015-2020 | Ford | F-150 XLT | 4WD |
| 2016-2020 | Ford | F-150 Limited | 4WD |
| 2016-2020 | Ford | F-150 SSV | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Requires cutting and drilling. Does NOT fit regular or standard cab models due to pinion angle issues, which cause drivetrain vibrations. Models retaining factory wheels are advised to run no wider than a 11.5" wide tire.
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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