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Give your 17-20 Ford Super Duty an impressive upgrade, front to back at FlexBilt Customs with Rough Country’s 4.5" Ford Suspension Lift Kit! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better-than-stock look that gives an improved ride height and a more aggressive appearance.

This kit features a set of front, lifted coil springs allowing you to gain additional ride height without sacrificing ride quality or performance. A set of sway bar drop brackets and track bar are provided to keep everything at optimum angles for a factory-like ride, even after lifting.

A set of Rough Country's premium N3 shocks are also included. These fine-tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body.

Get the wheels you want! Rough Country's 4.5" 17-20 Ford Suspension Lift Kit comes with everything you need to fit up to a 35" tire with proper wheel backspacing.

Rough Country's 4.5” Ford Suspension Lift Kit is backed by our Lifetime Replacement Warranty!

 

FEATURES

  • Easy bolt-on installation
  • Increased ground clearance
  • Levels the front with the rear of the vehicle
  • Radius arm drop brackets allow for a properly set caster. Proper caster is crucial to maintaining factory handling and driveability.
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks.

 

 

OPTIONAL PREMIUM N3 SHOCKS

  • 10-Stage Variable Valving
  • High-Pressure Nitrogen Charged
  • 35mm Piston
  • Chromed Hardened 18mm Piston Rod
  • 36kN Tensile Strength
  • Spring Loaded Piston Rod Seal
  • Metallic Silver Paint
  • Silver powder coat finish
  • 3-year Manufacturer's Warranty

 

OPTIONAL V2 MONOTUBE SHOCKS

  • Monotube design
  • Internal floating piston
  • Nitrogen-charged
  • 46mm high-flow piston
  • Fast heat dissipation
  • 36kN Tensile Strength
  • Mounts inverted
  • T6061 brushed aluminum body
  • 3-year Manufacturer's Warranty

 

OPTIONAL VERTEX SHOCKS

  • 8-Stage Adjustable Damping
  • Monotube Design
  • Nitrogen-charged
  • Massive 2.5in Piston
  • 22mm Chrome-Hardened Piston Rod
  • 3-Stage Seal System
  • Heat-Treated, Alloy Bearing
  • Honed Steel Body
  • 3-year Manufacturer's Warranty

 

NOTES - IMPORTANT

  • Models equipped with a 10-speed transmission must remove the dial pin.
  • Does NOT fit gas engine models.
  • Vertex kits do NOT allow the use of factory wheels.
  • Does NOT fit dually models.
  • Does NOT fit manual shift transfer cases.
  • Does NOT work on models equipped with Tremor Factory Trim Package.

 

Est. Install Time6-10 hours

 

FRONT

  • Lifted coil springs
  • Radius arm drop brackets
  • Clocking ring kit
  • Sway-bar links
  • Track bar drop bracket
  • Stabilizer relocation brackets
  • Pitman arm
  • Brake line brackets
  • Bumpstop spacers
  • Hardware

REAR

  • Fabricated lift blocks
  • Brake line brackets
  • U-bolts
  • Hardware

SHOCKS

  • (4) Premium N3 series

 

YEARSDRIVEMAKEMODEL
2017-20224WDFordF-250 Super Duty
2017-20224WDFordF-350 Super Duty

ALWAYS read all product page details for more important fitment information.

 

TIREWHEELBOLT PATTERNOFFSETNOTE
35x12.50R1717x98x170-12-
35x12.50R1818x98x170-12-
35x12.50R1818x108x170-25-
35x12.50R1818x108x170-24-
35x12.50R1818x108x170-19-
35x12.50R1818x108x170-18-
35x12.50R2020x98x170-12-
35x12.50R2020x108x170-25-
35x12.50R2020x108x170-24-
35x12.50R2020x108x170-19-
35x12.50R2020x108x170-18-
35x12.50R2020x128x170-44Minor Trimming
35x12.50R2222x108x170-25-
35x12.50R2222x108x170-24-
35x12.50R2222x108x170-19-
35x12.50R2222x108x170-18-
35x12.50R2222x128x170-44Minor Trimming

 Due to differences in manufacturing, dimension, and inflated measurements, tire and wheel combinations should be test fit before installation.

(2017-2022) FORD SUPER DUTY 4WD DIESEL 4.5 INCH LIFT KIT

SKU: 55020
$1,049.95Price
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