$6,000 Giveaway! Enter Now>

Rough Country Suspension 4.50-Inch Suspension Lift Kit with Vertex Reservoir Shocks

(17-22 4WD 6.7L Powerstroke F-350 Super Duty DRW

Find parts that fit my vehicle Item SSD20573
Shop Owners Save More! Sign up for our dealer program

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features & Specs

    • Take Your Truck To New Heights With Rough Country's 4.5-Inch Suspension Lift
    • Complete Kit With Everything Needed For Installation And Transformation
    • Supports Up To 37-Inch Tires While Maintaining Comfortable Ride Quality
    • Includes Lifted Coil Springs And Fabricated Anti-Wrap Rear Blocks To Prevent Binding And Axle Wrap
    • Choice Of Premium N3, V2 Monotube, Or Vertex Reservoir Shocks Included
    • Easy Bolt-On Installation With No Drilling Required
    • Increases Ground Clearance
    • Levels Front With Rear Of Vehicle
    • Radius Arm Drop Brackets Maintain Proper Caster For Factory Handling And Driveability
    • Valved Shock Absorbers Designed For Balanced On and Off-Road Performance
    • Fabricated Blocks Provide Superior Strength And Longevity Compared To Cast Blocks
    • Models With 10-Speed Transmission Require Dial Pin Removal
    • Does Not Fit Gas Engine Models, Single Rear Wheel Models, Manual Shift Transfer Cases, Or Tremor Factory Trim Package
    • Rear Wheels May Require Dually Wheel Spacers
    • Fits 2017-2022 4WD 6.7L Powerstroke F-350 Super Duty DRW

    Description

    Performance Suspension Upgrade. The Rough Country 4.5-Inch Suspension Lift Kit enhances truck capability by increasing ground clearance and supporting larger tires up to 37 inches. This kit raises the ride height while preserving comfortable ride quality, suitable for both on-road and off-road driving. It is designed for users seeking improved performance and an aggressive stance without compromising handling.

    Construction and Appearance. The kit includes durable lifted coil springs and fabricated anti-wrap rear blocks constructed from high-strength materials to resist binding and axle wrap. Available shock options include Premium N3, V2 Monotube, or Vertex reservoir shocks, built for rugged use with precision components and finishes designed for longevity and reliable performance.

    Installation. This suspension kit is a bolt-on upgrade estimated to take 6-8 hours for installation. No drilling is required, making it a straightforward replacement for users with mechanical experience and proper tools.

    Warranty. Comes with a lifetime replacement warranty ensuring long-term durability and customer satisfaction.

    Application. Specifically fits 2017-2022 4WD 6.7L Powerstroke F-350 Super Duty DRW models. This kit does not fit gas engine models, single rear wheel configurations, manual shift transfer cases, or vehicles equipped with the Tremor Factory Trim Package. Models equipped with 10-speed transmissions require dial pin removal. Rear wheels may require dually wheel spacers for proper fitment.

    Rough Country Suspension 55950

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Install Details & What's in the Box

    Installation Info

    Installation Time

    (approx) a Day

    Difficulty Level:

    Mechanical expertise or professional installation required.

    Installation Guides

    What's in the Box

    • (2) Lifted Coil Springs
    • (2) Radius Arm Drop Brackets
    • (1) Clocking Ring Kit
    • (2) Sway-Bar Links
    • (1) Track Bar Drop Bracket
    • (2) Stabilizer Relocation Brackets
    • (1) Pitman Arm
    • (2) Brake Line Brackets
    • (2) Bump Stop Spacers
    • (2) Installation Hardware
    • (2) Fabricated Lift Blocks
    • (2) Brake Line Brackets
    • (4) U-Bolts
    • (4) Premium N3 series

    4.7

    Customer Reviews (480)

    Questions & Answers

    No questions about this product yet. Ask the First Question

    Will It Fit My F-350

    • 6.7L V8 Power-Stroke - 17, 18, 19, 20, 21, 22

      Most Popular from Cognito Motorsports