Product Details

The ReadyLift 4" Coilover Suspension System w/Falcon MAX3.3 Shocks And Radius Arms is made for the 2017-2022 Ford F-250 4WD.

New 4" suspension systems combine proven ReadyLIFT geometry with Falcon shock performance for improved stance, ride control, and capability. Steering and track bar correction components support confident drivability Rear lift components included for a complete lifted stance Allows fitment of up to 37" tires with proper wheel and tire specifications Premium ReadyLIFT alternative to higher-priced Super Duty coilover conversion systems ReadyLIFT is giving late-model Ford Super Duty owners a new way to step up from traditional lift and leveling kits.

New front coilover-equipped systems are now available for 2017-2022 Ford F-250/F-350 4WD single rear wheel diesel trucks, combining ReadyLIFT's proven Super Duty lift geometry with premium Falcon shock performance. Built for truck owners who expect more from their suspension, these systems create a stronger premium upgrade path without forcing customers into the cost or complexity of many full coilover conversion systems.

Features

  • ReadyLIFT's new 4" Front Coilover Suspension System combines Falcon fast-adjust front coilovers, Falcon 3.3 rear shocks, and ReadyLIFT's proven 4" Super Duty lift platform.
  • Premium ReadyLIFT alternative to higher-priced Super Duty coilover conversion systems
  • Trucks equipped with the "Onboard Scale" option will require the Auto-Leveling Headlight Bracket.***
  • PN: 67-23610, Ford Super Duty Auto-Leveling Headlight Bypass Bracket Kit
  • The result is a complete premium lift system for customers who want a more aggressive stance, added ground clearance, and confident drivability.
  • Key Features
  • 4" suspension lift for 2017-2022 Ford F-250/F-350 4WD SRW diesel trucks
  • Falcon fast-adjust front coilovers with Falcon 3.3 rear shocks

Installation Instructions

ReadyLIFT installation instructions (PDF)

Specifications
Part Number 43-21450
Part Name ReadyLift 4" Coilover Suspension System w/Falcon MAX3.3 Shocks And Radius Arms
Vehicle 2017-2022 Ford F-250
Placement Front & Rear
Drivetrain 4WD
Lift - Front 4"
Lift - Rear 2"
Max Tire Size 37"
Shocks Included Yes
Install Time 5+ Hours
Weight 325.00 lb
UPC 194933440825
Notes
  • ReadyLIFT application: 4" COILOVER SUSPENSION SYSTEM WITH FALCON MAX3.3 SHOCKS AND RADIUS ARMS, 2017-2022 FORD SUPER DUTY F250/F350 4WD.
  • NOTE: Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2017FordF-2504WD
2018FordF-2504WD
2019FordF-2504WD
2020FordF-2504WD
2021FordF-2504WD
2022FordF-2504WD

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