Rough Country · Authorized Dealer
6 Inch Lift Kit | M1 Struts/m1 | Ford F-150 4wd (2021-2026)
$2,009.95
Price does not include installation.
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$2,009.95
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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 serious ground clearance without sacrificing ride quality, this 6-inch lift kit combines a professionally engineered suspension geometry with lightweight forged aluminum knuckles that deliver factory-level strength at 50% less weight. You'll gain 6 inches of lift, support 35"–37" tires, and maintain factory track width for stable, confident handling on trail and pavement alike.
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
- M1 Loaded Strut Pair — Monotube shocks engineered to handle 6 inches of lift while preserving ride quality and off-road compliance.
- M1 Monotube Shock Pair (Rear) — High-performance dampers that work with anti-axle wrap fabricated blocks to eliminate common lift issues and maintain steady vehicle dynamics.
- Forged Aluminum Knuckles — OE-level strength at half the weight of steel, improving steering response, fuel economy, and unsprung mass for quicker handling and superior off-road control.
- Anti-Axle Wrap Rear Blocks — Fabricated blocks engineered to preserve stock ride quality while eliminating lift-induced axle wrap and instability.
- RC Crossmember Box — Factory-spec geometry support that maintains track width and driveline angles during lift installation.
- Protective Skid Plate — Shields your truck's underside from rocks and trail debris, keeping your investment safe during aggressive off-road use.
- Hardware Kit — All fasteners, brackets, and installation components for a factory-like setup with extra ground clearance.
Important notes
- Does NOT fit single-cab F-150 models.
- Does NOT fit models with a two-piece driveshaft.
- Does NOT fit F-150 models equipped with the Continuous Control Damping (CCD) system.
- Does NOT fit Tremor models, which are equipped with a factory 1-inch lift.
- Wheels must be 20 inches in diameter or larger for adequate clearance of the supplied aluminum knuckles.
- Rough Country's replacement strut options do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine due to motor weight variances.
- Installation requires cutting and drilling; professional installation is strongly recommended.
Why customers pick this at Road Runner
- Forged aluminum knuckles deliver OE-level performance and durability while reducing unsprung mass — a premium feature that improves steering response and off-road control.
- Anti-axle wrap rear blocks and M1 monotube shocks preserve factory ride quality while eliminating common lift-kit issues, so your F-150 handles as well as it sits tall.
- Rough Country's limited lifetime warranty backs every component — structural and workmanship defects covered locally by Road Runner.
- Alignment performed in-house as part of every lift installation, ensuring caster correction and driveline geometry are dialed in from day one.
- Professional installation by technicians who perform F-150 lifts every week — same-day turnaround on most jobs.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | M1 Loaded Strut Pair | 6 Inch | Ford F-150 4WD (2014-2026) | 502052 |
| 1 | RC Crossmember Box | Ford F-150 (21-23) | 587BOX1 |
| 1 | Aluminum Knuckles | Ford F-150 (21-23) | 49930992 |
| 1 | 6in RR Kit Box | Ford F-150 (21-23) | 587BOX3 |
| 1 | M1 MONOTUBE SHOCK PAIR | 770751P |
| 1 | Kit Box | Ford F-150 (2021-2026) | 49930993 |
Features
- Increased Ground Clearance: Elevates your vehicle for superior off-road performance and obstacle clearance.
- Consistent Track Width: Maintains factory-spec track width for enhanced stability and handling.
- Compatible with Larger Wheels: Designed for 20-inch or larger factory wheels*, offering greater wheel options.
- Level Stance: Balances the front and rear of the vehicle for an improved, uniform stance.
- Fabricated Blocks: Crafted for superior strength and durability, outlasting cast blocks for long-term performance.
- Anti-Axle Wrap Rear Blocks: Specially engineered to preserve stock ride quality while eliminating common lift block issues like axle wrap.
- High-Strength Forged Aluminum Knuckles: Delivers OE-level performance and quality with a robust, durable design.
- Unmatched Performance and Quality: Aluminum knuckles outperform traditional lift kits, providing superior strength and efficiency.
- Lightweight Construction: 50% lighter than steel knuckles, reducing overall vehicle weight and improving agility.
- Enhanced Vehicle Dynamics: Aluminum knuckles improve fuel economy and handling by reducing weight and enhancing performance.
- Reduced Unsprung Mass: Lighter aluminum knuckles enhance steering response, resulting in quicker handling and improved off-road control.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2021-2023 | Ford | F-150 Limited | 4WD |
| 2021-2026 | Ford | F-150 King Ranch | 4WD |
| 2021-2026 | Ford | F-150 Lariat | 4WD |
| 2021-2026 | Ford | F-150 Platinum | 4WD |
| 2021-2026 | Ford | F-150 Police Responder | 4WD |
| 2021-2026 | Ford | F-150 SSV | 4WD |
| 2021-2026 | Ford | F-150 XL | 4WD |
| 2021-2026 | Ford | F-150 XLT | 4WD |
| 2024-2026 | Ford | F-150 STX | 4WD |
- Tire size: 35″ to 37″ tall
- Lift height: 6″
Requires cutting and drilling. Does NOT fit single cab models. Does NOT fit models with two-piece driveshaft. Does NOT fit models equipped with continuous control damping (CCD) system. Due to variances in motor weight Rough Country's replacement strut options do NOT fit models equipped with a 3.0L Power Stroke Turbo Diesel V6 engine. Does NOT fit Tremor models as they are equipped with a 1-inch factory lift. Wheels must be 20" in diameter or larger for adequate clearance of the supplied knuckle.
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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