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4.5" Rough Country Suspension Lift Kit (Ford Super Duty 4WD Diesel 2017-2022)

4.5" Rough Country Suspension Lift Kit (Ford Super Duty 4WD Diesel 2017-2022)
Item No RCF217*
Quantity Set of Lift Kits
Our price: $1199.95
Year/Model
Drive
Height
Brand
Axle Diameter
Shock Configuration
Includes Front Driveshaft
Vehicle Info
Quantity

Product Details


After you complete your purchase, one of our experts will contact you to verify proper fitment.
The vehicle information you provided will be saved.

 

*All other brand lift kits are available.

 


  FEATURES
  • Easy bolt-on installation
  • Increased ground clearance
  • Levels the front with the rear of the vehicle
  • Radius arm drop brackets allow for 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


  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


  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

 Notes - Important 

  • Models equipped with a 10-speed transmission must remove dial pin.
  • Does NOT fit gas engine models.
  • Vertex kits do NOT allow 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.

 


  VEHICLE FITMENT

 

YEARS

DRIVE

MAKE

MODEL

2017-2023

4WD

Ford

F-250 Super Duty

2017-2023

4WD

Ford

F-350 Super Duty

 


  SPECS

 

ITEM #

RCF217

MFG #

50620, 55020, 50640, 55040, 50670, 55070, 55021, 50621, 55041, 50641, 55071, 50671, 50650, 55050, 55051, 50651

Height

4.5"

Est. Install Time

4-6 hours

Instructions

 

Recommended Tires & Wheels

Tire

Wheel

Bolt Pattern

Offset

Note

35x12.50R17

17x9

8x170

-12

-

35x12.50R18

18x9

8x170

-12

-

35x12.50R18

18x10

8x170

-25

-

35x12.50R18

18x10

8x170

-24

-

35x12.50R18

18x10

8x170

-19

-

35x12.50R18

18x10

8x170

-18

-

35x12.50R20

20x9

8x170

-12

-

35x12.50R20

20x10

8x170

-25

-

35x12.50R20

20x10

8x170

-24

-

35x12.50R20

20x10

8x170

-19

-

35x12.50R20

20x10

8x170

-18

-

35x12.50R20

20x12

8x170

-44

Minor Trimming

35x12.50R22

22x10

8x170

-25

-

35x12.50R22

22x10

8x170

-24

-

35x12.50R22

22x10

8x170

-19

-

35x12.50R22

22x10

8x170

-18

-

35x12.50R22

22x12

8x170

-44

Minor Trimming

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

 


  IN THE BOX

 

PARTS

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


Fabricated lift blocks


U-bolts


Clocking Ring kit


Front Drive Shaft


Vertex coilovers

 


Give your 17-20 Ford Super Duty an impressive upgrade, front to back 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 more aggressive appearance.

This kit features a set of front, lifted coil springs allowing you 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.

 


Local pickup welcome.

Some vehicles may require additional modifications or parts.

Guaranteed Fitment.

Questions Call us at (888) 814-1158

 

 

Part Number: 50620, 55020, 50640, 55040, 50670, 55070, 55021, 50621, 55041, 50641, 55071, 50671, 50650, 55050, 55051, 50651
 

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Our wheel specialists have years of experience in the aftermarket wheel industry and will provide you with expert knowledge of wheel fitments. They will help you find the perfect fit for your vehicle.

Wheel & Tire Packages

Make it convenient and order a complete wheel and tire package. We offer FREE mounting and balancing and FREE Lugs and Locks for all wheel and tire packages. Wheels will be shipped to you ready to install.

Fast Delivery

Audio City USA partners with the largest shippers in the US to make sure that you receive your order in a timely manner. Audio City USA strives to offer the fastest and most cost-effective shipping methods for our customers, but please understand that during this difficult time of price increases and staff shortages, there will be unforeseen delays. We ask our customers for their patience and understanding.

FREE ROAD FORCE BALANCE with Any Wheels and Tires Package

The Road Force®Vibration Control System includes Hunter’s exclusive Road Force Measurement System. This system utilizes a “road roller” which measures the uniformity of the wheel and tires, simulating a road force test and verifying if the assembly is “round when rolling” under load.

Get it Now, Lease to Own!

Progressive Leasing
* No Credit Needed: Progressive Leasing obtains information from credit bureaus. Not all applicants are approved.
** 90-Day Purchase Options: Standard agreement offers 12 months to ownership. 90-day purchase options cost more than the retailer's cash price (except 3-month option in CA). To purchase early or to cancel the leaseyou must call 877-898-1970. Retailer cannot activate early purchase options.

Ownership by rental/lease agreement with Progressive Leasing costs more than the retailer’s cash price. Select items only. Cancel or purchase early at any time. Not available in MN, NJ, VT, WI, WY.

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