2.5" 2020-2026 Ford F250/F350 Super Duty 4WD (w/Diesel Engine) Front Coil Spring Leveling Kit (with Falcon 2.1 Monotube Gas Shocks) by ReadyLift

The ReadyLIFT 46-20256 2.5-Inch Front Coil Spring Leveling Kit is designed for 2020–up Ford F-250 and F-350 Super Duty 4WD trucks equipped with the diesel engine. This complete suspension system combines specially engineered front coil springs with Falcon 2.1 Monotube shocks to improve ride quality, handling, and ground clearance while eliminating the factory nose-down stance.

Up front, replacement 2.5-inch lift coil springs add ride height without relying on coil spacers. A track bar relocation bracket helps maintain proper front axle positioning, while sway bar spacers and brake line extension brackets keep supporting suspension components operating correctly at the new ride height.

The included Falcon 2.1 Monotube shocks provide improved damping and control both on and off the road. Their large aluminum shock bodies increase oil capacity and heat dissipation for consistent performance, while heavy-duty shafts and vehicle-specific tuning help deliver a smooth, controlled ride over a wide range of driving conditions.

With the proper wheel setup, this system provides clearance for up to 35-inch tires without rubbing. Up to 37-inch tires may also be possible depending on wheel specifications and may require minor trimming.

Features & Benefits

• Provides up to 2.5 inches of front lift
• Levels the factory nose-down stance
• Includes front and rear Falcon 2.1 Monotube shocks
• Replacement front coil springs provide lift without coil spacers
• Track bar relocation bracket helps maintain proper front axle positioning
• Sway bar spacers maintain proper sway bar geometry
• Brake line extension brackets accommodate the increased ride height
• Improves ride quality, suspension control, and ground clearance
• Allows clearance for up to 35-inch tires with proper wheel specifications
• Complete bolt-on suspension system

What's Included

• 2.5" Lift Front Coil Springs
• (4) Falcon 2.1 Monotube Shocks
• Front Track Bar Relocation Bracket
• Sway Bar Spacers
• Brake Line Extension Brackets
• Necessary Installation Hardware

Recommended Tires & Wheels

• 35 x 12.50: 9" or 10" wide wheel with +25 mm to 0 mm offset for no-rub fitment
• 37" Tires: May fit depending on wheel specifications and front ride height; minor trimming may be required

• Designed for 2020–up Ford Super Duty 4WD diesel models.
• 2023–up Tremor models will gain approximately 1.125 inches over stock ride height.
• 2023–up trucks equipped with the Onboard Scales option require ReadyLIFT Auto-Leveling Headlight Bracket 67-23210.
• Some 2020–up trucks may need to retain the factory track bar bracket. If the axle is shifted off-center with the supplied relocation bracket, remove it and reinstall the factory bracket.
• Caster bushings are not compatible with 10-lug trucks.
• Dually models may not achieve the full advertised front lift height.
• On applicable 2024–up trucks with the single/fake hub configuration, ReadyLIFT recommends adding the factory hub and vacuum line and using radius arm drops or replacement radius arms rather than caster eccentrics.