4" Lift Kit - M1 Struts/M1 - Ford F-150 4WD 15-20

4 Inch Lift Kit | M1 Struts/M1 | Ford F-150 4WD (2015-2020)
Transform your F-150 with rugged style and trail-ready performance
Give your Ford F-150 a bold new stance and unstoppable capability with Rough Country's 4-inch suspension lift kit. Designed for aggressive off-road performance and a head-turning look, this all-inclusive kit equips your truck for the path less traveled.
Run up to 33-inch tires with confidence
Gain the clearance you need to conquer rough terrain. This kit includes durable lifted knuckles and strut spacers, providing room for larger tires while maintaining optimal geometry.
Engineered for a factory-like ride
Precision-designed differential drop brackets, sway-bar brackets, brake line extensions, and a driveshaft spacer work together to maintain proper angles, ensuring a smooth, controlled ride, even with added lift.
Heavy-duty crossmembers built to last
Front and rear crossmembers are reinforced for maximum strength and feature a modern design tailored to fit newer F-150 models seamlessly.
Level stance, OEM compatibility
The system levels the front with the rear for a clean, aggressive profile, and retains the factory track width. Works with 18-inch or larger factory wheels* for hassle-free fitment.
Stronger, longer-lasting rear blocks
Fabricated rear blocks are engineered to outperform and outlast cast alternatives, delivering enhanced durability in demanding conditions.
Ride quality you control
Fully configurable with shock/strut options: choose from nitrogen-charged N3 shocks for balanced performance, or upgrade to M1 monotube shocks for enhanced ride precision and heat dissipation.
Built-in anti-axle wrap design
Specially designed rear blocks combat axle wrap and eliminate common lift block issues, all while preserving the factory ride feel.
Peace of mind included
Rough Country backs this kit with a limited lifetime replacement guarantee, ensuring your suspension is ready for whatever comes next.