2020-2025 Superduty 2.5" Leveling Kit w/ Falcon 3.3 Series Shocks (46-20255)

The ReadyLIFT 2.5-inch Coil Spring Front Lift Kit is a premium leveling suspension system engineered for Super Duty Diesel trucks, providing 2.5 inches of front lift to achieve a commanding stance. The core feature of this kit is the Falcon 3.3 Fast Adjust Monotube Shock System on the front and rear, which is the gold standard in tunable performance and delivers smooth on-road comfort combined with off-road muscle. This complete bolt-on system includes heavy-duty coil springs and essential upgrades to enhance performance and ride quality for job sites, trails, or towing duty.

Features

• Includes heavy-duty 2.5-inch lift front coil springs.
• Features Falcon 3.3 Fast Adjust Monotube Shocks (front and rear).
• Shocks offer 3-position main compression control (Soft, Custom, Firm).
• Shocks include an 8-position Micro Adjust dial for terrain-specific tuning.
• Full install kit includes sway bar drops, bump stop extensions, and brake line brackets.
• Designed to deliver smooth on-road comfort and off-road muscle.

Notes

• For trucks with the Onboard Scale option, pair with the Auto-Leveling Headlight Bracket Kit (PN: 67-23210).
• Tremor owners (MY 2023–2024) will see approximately 1.125 inches of lift.
• Some trucks may retain the factory track bar bracket for optimal suspension geometry.
• Ride is comparable to or improved over factory, and towing capacity remains the same.

Compatibility Notes

• Designed for Diesel (Power Stroke) trucks only.
• The kit can be used on F350 Dually trucks, and you can add Radius Arms and an Adjustable Track Bar separately.

Tire Fitment

• Allows for up to 35-inch tall tires (or 37 inches with minor trimming).
• Recommended fitment for no rub is 35x12.50 on a 9 or 10-inch wide wheel with +25 to 0 offset.

Specs

• Front Lift: 2.5 inches (maximum).
• Maximum Tire Diameter: 37 inches (with trimming).
• Shock Type: Falcon 3.3 Fast Adjust Monotube Shocks (Adjustable).
• Kit Contents: 2.5-inch lift front coil springs, Sway bar spacers, Brake line extensions, Front track bar relocation bracket, Front Falcon 3.3 Adjustable shocks, and Rear Falcon 3.3 Adjustable shocks.