4" COIL SPRING SUSPENSION SYSTEM WITH FALCON 2.1 SHOCKS - FORD SUPER DUTY DIESEL 4WD 2017-2022 F-350 And F-250

- 4" Coil Spring Suspension System

- Vehicle-specific performance-tuned Falcon 2.1 monotube dampers on all four corners.

- Rear adjustable 3-position Falcon 2.1 shocks tune for daily, sport, or work duties.

- Radius Arm Drops for correct caster angle in kit.

- 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.

NOTE:  Tremor versions will not gain the full 4 inches over stock ride height.  Not recommended for 2WD or gas trucks.  Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.  New auto headlight brackets are only for stock radius Arms.