SKU: 10119740420

2023-2025 Superduty 4WD 4" Coil Spring Lift Kit w/ Falcon Shocks (49-23420)

Sale price$1047.12 Regular price$1163.47
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

2023-2025 Superduty 4WD 4" Coil Spring Lift Kit w/ Falcon Shocks (49-23420)The ReadyLIFT 4 inch Coil Spring Lift Kit is a new suspension system designed for the Power Stroke diesel trucks. This kit includes front and rear Falcon 1. 1 Monotube performance shocks, providing a great ride and handling performance, and is designed to improve stance, performance, and capability. It is considered the 'sweet spot' for Super Duty driving dynamics and maximum tire size while maintaining everyday usefulness. The coil spring system

The ReadyLIFT 4-inch Coil Spring Lift Kit is a new suspension system designed for the Power Stroke diesel trucks. This kit includes front and rear Falcon 1.1 Monotube performance shocks, providing a great ride and handling performance, and is designed to improve stance, performance, and capability. It is considered the 'sweet spot' for Super Duty driving dynamics and maximum tire size while maintaining everyday usefulness. The coil spring system allows for increased tire sizes and widths along with providing improved ground clearance. The coil springs are OEM style linear springs specific for the diesel spring rate.

Features
  • Provides a 4-inch front coil spring lift.
  • Includes four Monotube Falcon 1.1 Shocks.
  • Features Radius Arm Drops for correct caster angle.
  • Includes a Track Bar Relocation Bracket.
  • Bolt-on lift kit, requiring no structural modifications.
  • Includes model-specific brake line extension brackets, bump-stop extension brackets, and front sway bar frame mount extension brackets.
Notes
  • Tremor versions will not gain the full 4 inches over stock ride height.
  • Trucks equipped with the "Onboard Scale" option will require the Auto-Leveling Headlight Bracket (PN 67-23410).
  • If installed on a gas truck, the vehicle will be nose high and have a stiff ride because the springs are designed and rated for the heavier diesel engine.
Compatibility Notes
  • Kits designed for Power Stroke diesel applications only.
  • Not recommended for 2WD or gas trucks.
  • Works for trucks with rear single-wheel only.
  • Single Cab configuration has not been validated for fitment and drivability.
Tire Fitment
  • Allows for up to 37-inch tall tires on 9-inch wide wheels with +18 offset.
  • Recommended tire size is 37 inches by 12.5 inches.
  • Recommended wheel: 17 inches and up x 9 inches wide, +25 offset / 6 inches backspacing (minor trimming of the front valance may be necessary).
Specs
  • Front Lift: 4.0 inches (maximum)
  • Maximum Tire Diameter: 37 inches
  • Rear Block Size: 4 inches (replaces factory 2-inch block, netting 2 inches of rear lift).
  • Shock Type: Falcon 1.1 Monotube Front and Rear Shocks
  • Kit Contents: 4-inch Lift Springs, Falcon 1.1 Monotube Front and Rear Shocks, Track Bar Relocation Bracket, Radius Arm Drops, Sway Bar Drops, Bump Stop Extensions, Carrier Bearing Drop, Front Brake Line Brackets, Fabricated Rear Lift Blocks, and a Hardware Pack.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10119740420

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Reviewed in the United States on April 17, 2026
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shari morgan
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★★★★★ 3
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Color: Light Pink, Color: Light Pink
The color is beautiful. Is soft, but it runs very short doesn’t fit my car. I’ve had it for six months and now it looks like a dirty dog lol
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Naomi
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★★★★★ 5
Pop some color
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Cute and fun!
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Reviewed in the United States on April 7, 2026
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ariana
Waukegan, US
★★★★★ 5
very nice
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very soft, nice quality. easy to install. definitely measure and make sure it will fit. mine was about 12” long, and this one fits perfectly. more of a soft, washed out pink rather than the brighter pink pictured
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Reviewed in the United States on January 14, 2026
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EMS
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Reviewed in the United States on May 9, 2026

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