6 Inch Lift Kit | M1 Struts/M1 | Ford F-150 4WD (2015-2020)

Transform your Ford F-150 with Rough Country’s 6-Inch Suspension Lift Kit for 4WD models from 2015 to 2020. Engineered for serious off-road enthusiasts, this all-inclusive kit delivers a commanding stance, enhanced ground clearance, and the versatility to conquer rugged terrain without sacrificing on-road manners.

• 6-inch lift with M1 struts tuned specifically for the 2015–2020 F-150 4WD platform, delivering aggressive styling and real off-road capability.
• Capability to fit up to 35-inch tires with proper spacing, opening up a broader range of wheel-and-tire combinations while preserving overall ride quality.
• Front and rear 1/4-inch plate steel crossmembers provide rugged, rock-solid support and a visually bold undercarriage look that stands up to trail abuse.
• Fabricated rear blocks offer superior strength over cast options and include anti-axle wrap geometry to maintain stock-like ride and reliable performance.
• Maintains factory-like angles with differential drop brackets, sway-bar drop brackets, brake line brackets, and a driveshaft spacer, ensuring a smooth, controlled ride after install.
• Fully configurable suspension: choose nitrogen-charged N3 shocks for balanced on- and off-road performance, or upgrade to Rough Country’s Vertex reservoir shocks for premium ride quality and maximum damping control.
• Designed with real-world practicality in mind—improved ground clearance, confident approach/departure angles, and tire-ready versatility for A-to-B daily driving and weekend adventures.
• Backed by a Limited Lifetime Replacement Guarantee, giving you lasting confidence that your suspension will perform when you need it most.

Why this kit stands out “6 inches of capability” isn’t just about height—it’s about preserving ride quality while unlocking aggressive styling and serious off-road potential. The combination of M1 struts, precision spacers, and purpose-built brackets keeps critical components aligned and protected, so you can push limits with peace of mind.

Who this is for Ford F-150 owners who want a bold, capable truck that rides smoothly on daily commutes yet thrives on rocky trails or sandy backroads. If you’re aiming for bigger tires, enhanced durability, and a turnkey upgrade that doesn’t compromise safety, this kit delivers.

Practical tips and use cases

• Use case: Overlanding and rough-terrain exploration becomes more feasible with up to 35-inch tires and improved ground clearance.
• Tip: After installation, confirm alignment and check brake lines, driveshaft clearance, and steering geometry to maximize the benefits of the kit’s included brackets and spacers.
• Tip: For a balanced, all-around feel, pair with N3 shocks; for the ultimate on-road feel with premium dampening, opt for Vertex reservoir shocks.