2023-2024 Powerstroke 4" Coil Spring Suspension System W/ Falcon 2.1 Shocks (63-23440)

Fits

These new 4” lifts include front and rear Falcon 2.1 Falcon shocks. Get ready for improved stance, performance, and capability with this lift kit! Experience better-than-factory feel with vehicle-specific performance-tuned Falcon 2.1 dampers on all four corners. Perfect for daily driving, off-road adventures, and tow/haul duties, this kit lets you fit larger tires while maintaining everyday usefulness. Many consider this lift height the ’sweet spot’ for Superduty driving dynamics and maximum tire size while maintaining everyday usefulness.

This kit provides the perfect amount of lift for 37" tires. The coil springs and Falcon 2.1 shocks and track bar relocation bracket work together to greatly improve ride and handling! This isn't your ordinary lift kit - it's a powerhouse of performance and ride-improving capabilities that'll have customers impressed over its on and off-road abilities.

Part Number: 63-23440

• 4" Coil Spring Lift Kit with Vehicle-specific performance-tuned Falcon Shocks.
• Radius Arm Drops for correct caster angle
• Bolt-on lift kit - no structural modifications required.
• Allows for up to 37" tall tires on 9" wide wheels with +18 offset.
•  Diesel trucks with rear single-wheel only.
• Falcon 2.1 monotube dampers on all four corners.
• Improved dynamic roll control and low-speed damping.
• Dramatic improvement in on-road comfort and off-road performance.
• Optimized fitment for unobstructed suspension travel and articulation.
• “High-Value Performance” is the driving force behind our new vehicle-specific Falcon shocks.
• Falcon shock absorber systems are tuned for comfort with predictive handling, control, and stability on-road and off-road.
• Rear adjustable 3-position Falcon 2.1 shocks tune for daily, sport, or work duties.

Includes:

• 4" Lift Springs
• Falcon 2.1 Monotube Front and Piggyback Rear Shocks
• Track Bar Relocation Bracket
• Radius Arm
• Dual Steering Stabilizer
• Sway Bar Drops
• Bump Stop Extensions
• Carrier Bearing Drop
• Front Brake Line Brackets
• Fabricated Rear Lift Blocks
• Hardware Pack

• Estimated Install Time: 4 Hours +/- .5 Hours  (excluding alignment and wheel/tire assembly) 
• Click Here

Notes:

Installation Allignment Note:  Your vehicle may require alignment after product installation. You may incur additional costs to align the vehicle.

Installation Headlamp Aim Note:  In addition to your vehicle alignment, for your safety and others, it is necessary to check and adjust your vehicle headlamps for proper aim and alignment after product installation.  You may incur additional costs to adjust the headlamp system.

 Installation Advanced Driver Assistance Systems (ADAS) Note:  If your vehicle is equipped with active or passive safety/collision monitoring and/or assistance/avoidance systems including, but not limited to, camera- or radar/sonar-based systems, check and adjust your vehicle’s systems for proper aim and function after product installation.   In some instances, your vehicle may require OEM dealer service tools and factory-trained technicians to re-calibrate ADAS.  You may incur additional costs to adjust ADAS systems.

SAEJ2492 WARNING: By installing this product, you acknowledge that the suspension of this vehicle has been modified. As a result, this vehicle may handle differently than factory-equipped vehicles. As with any vehicle, extreme care must be used to prevent loss of control or rollover during sharp turns or abrupt maneuvers. Always wear seat belts, and drive safely, recognizing that reduced speeds and specialized driving techniques may be required. Failure to drive this vehicle safely may result in serious injury or death. Do not drive this vehicle unless you are familiar with its unique handling characteristics and are confident of your ability to maintain control under all driving conditions. Some modifications (and combinations of modifications) are not recommended and may not be permitted in your state. Consult your owner's manual, the instructions accompanying this product, and state laws before undertaking these modifications. You are responsible for the legality and safety of the vehicle you modify using these components.

Tire Fitment:

• Recommended tire size: 37" - 12.5"

• Recommended wheel: 17" and up x 9" wide, +25 offset / 6" backspacing (minor trimming of the front valance may be necessary)

Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application.

Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience.