4.5 Inch Lift Kit | FR D/S | Ford F-250/F-350 Super Duty 4WD (2017-2022)

Upgrade your 2017-2022 Ford F-250/F-350 Super Duty 4WD with Rough Country’s 4.5-inch suspension lift kit. This front-to-back system levels the front and rear, delivering an aggressive, confident stance and increased ground clearance without sacrificing on-road ride quality or off-road capability.

What’s included and how it works

• Front-to-rear 4.5" lift creates a level profile for improved stance and tire clearance on rugged terrain.
• Front lifted coil springs add height while preserving ride quality and performance on washboard roads and trails.
• Sway bar drop brackets and a track bar maintain proper angles, ensuring a factory-like feel and predictable handling after lifting.
• Rough Country N3 shocks provide a balanced blend of off-road control and highway comfort. These 10-stage variable high-pressure nitrogen-charged shocks deliver responsive damping across varied terrain.
• 54mm shock body with a 42mm-to-54mm piston (enhanced cooling) and an 18mm spring-loaded piston rod for durability under tough conditions.
• Designed to fit up to 35" tires with proper wheel backspacing, giving you plenty of room for a bold wheel-and-tire package.
• Lifetime Replacement Warranty for long-term peace of mind.

Why this kit stands out

This 4.5" Ford suspension lift isn’t just about looks. By leveling the front with the rear and pairing front coil springs with calibrated shocks, you get a cohesive, controlled ride that holds up on rough trails and stays composed on the highway. The sway bar drop brackets and track bar are precision-tuned to preserve alignment geometry, so steering response remains direct and predictable even when fully articulated off-road. The nitrogen-charged N3 shocks are tuned to handle the extra leverage of a lifted front end, delivering improved body control, reduced fade, and faster cooling during demanding sessions on hot days or long climbs.

Ideal use cases

• Overlanding and off-road adventures where ground clearance and tire options matter.
• Daily driving with a more capable, planted feel and an imposing, confident stance.
• Light-to-moderate towing or payloads where ramp-up and stability are improved by a leveled chassis.
• Wheel-and-tire upgrades up to 35 inches for a customized look without sacrificing ride quality.

Installation, fit, and care

Specifically engineered for the Ford F-250 and F-350 Super Duty 4WD trucks from model years 2017–2022, this kit provides a straightforward upgrade path for enthusiasts who want a strong, reliable lift with proven performance. After installation, a professional alignment is recommended to maximize tire wear, steering feel, and overall handling. Regular inspection of suspension components and bolt torque will help maintain peak performance over time.

What you gain vs. the baseline

• Rugged, level stance that enhances approach/departure angles and overall presence without compromising ride quality.
• Improved off-road capability with greater ground clearance and tire compatibility.
• Predictable handling thanks to factory-like geometry preserved by drop brackets and a tuned track bar.
• Durable, state-of-the-art damping from N3 shocks plus long-lasting structural components backed by a lifetime warranty.