4" 2023-2025 Ford F250 / F350 Super Duty 4wd (w/Diesel Engine) Lift Kit (w/Radius Arms & Falcon 1.1 Shocks) by ReadyLift

This ReadyLift 49-23420 4 inch lift kit for the Ford F250 / F350 Super Duty is a high quality suspension upgrade to lift your truck for fitment of up to 37 inch diameter tires.  This suspension lift comes complete with both front and rear Falcon 1.1 Monotube series performance shocks, alongside ReadyLift's trusted front track bar relocation bracket, sway bar drop kit, bump stop extensions, carrier bearing drop, radius arms and rear fabricated blocks with extended ubolts. This offering provides Super Duty owners with an outstanding option for elevating their trucks to accommodate larger tires. The coil spring system not only facilitates the use of bigger tire sizes and widths but also enhances ground clearance, ensuring a truly eye-catching presence. Many enthusiasts consider this lift height as the 'sweet spot' for Super Duty vehicles, balancing driving dynamics and the ability to accommodate larger tires while retaining everyday practicality.

The ReadyLift Radius Arms are purpose-built to rectify suspension geometry and caster on lifted models. These heavy-duty radius arms are engineered to withstand the demands placed on Super Duty trucks. They not only endure the rigors but also surpass the factory radius arms, aided by support gussets. Designed with an inward form, they create additional tire clearance and allow the installation of oversized tires. The direct bolt-on design facilitates a quick and effortless installation process.

Features and Benefits:

• Lifts front 4 inches / rear 2 inches
• Includes Falcon 1.1 mono tube performance shocks
• Allows use of up to 37 inch tires on 9" wide wheels with +18 offset
• New coil springs improve handling and allow for great articulation
• Heavy duty tubular radius arms correct caster and improve tire clearance
• Track bar bracket keeps front axle centered
• Fabricated steel rear lift blocks
• 5 to 7 hour estimated install time
• Limited Lifetime Warranty
• Backed by ReadyLift's free 5 year / 60,000 mile Powertrain Warranty