null Skip to main content

Rough Country Suspension

17-21 Ford F350/450 DSL Dually 4.5in Kit w/V2&Frt Driveshaft - Rough Country Suspension

Availability: Free Shipping


17-21 Ford F350/450 DSL Dually 4.5in Kit w/V2&Frt Driveshaft - Rough Country Suspension Actual Product May Vary

Product Info

Take your truck to new heights with Rough Country's 4.5-inch Suspension Lift! This all-inclusive kit comes with everything you need for a total trasnformation of your truck.

Run up to 37in tires while preserving the smooth, factory ride quality with this impressive upgrade. This kit includes a set of lifted coil springs and ultra-durable, fabricated anti-wrap rear blocks that prevent binding and axle wrap.

Best of all, this kit comes with your choice of Rough Country's N3, V2 Monotube, or Vertex Adjustable Reservoir shocks! Includes Rough Country's Lifetime Replacement Warranty.


  • 4.5 Inch Inch Ford Suspension Lift Kit w/ V2 Shocks and Front Driveshaft (17-20 F-350 4WD Diesel Dually)
  • 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 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.
  • Fits: 17-20 Ford F-350


  • Does not fit gas engine models.
  • Does not fit single rear wheel models. Rear wheels may require dually wheel sapcers
  • Does not fit manual shift transfer cases
  • Does not work on models equipped with Tremor Factory Trim Package
  • Does not fit 2020 models with 10-speed transmission


  • SKU: HEC 55971
  • UPC: 843030191580
  • Product Sub Category: Suspension Lift Kit
  • Kit Height: 5
  • Data Fitment Make: Ford
  • Data Fitment Model: F350, F450
  • Data Fitment Year: 2017, 2018, 2019, 2020, 2021
  • Data Product Type: Mom Class Lift Kit
  • Data Default Qt: 1
  • Data Product Badges: covid_supply

Customer Reviews, Questions and Answers

Customers Also Viewed