Made in USA
55931 Suspension Lift Kit
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ROUGH COUNTRYPART NUMBER: 834-55931

55931 Suspension Lift Kit

$1,89995
Truck Freight
ShippingShips on 11/03/2026
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Ford
4.5in Ford Suspension Lift Kit w/N3 Shocks & Front Driveshaft
  • 17-20 F-350 4WD
  • Diesel Dually

    Rough Country 55931 Features:

    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

    • Radius arm drop brackets allow for properly set caster. Proper caster is crucial to maintaining factory handling and driveability.
    • Front Kit Components: Lifted coil springs, Radius arm drop brackets, Driveshaft, Sway-bar links, Track bar drop bracket, Stabilizer relocation brackets, Pitman arm, Brake line brackets, Bumpstop spacers, Hardware
    • Install Time: 6-8 hours
    • Rear Kit Components: Fabricated lift blocks, Brake line brackets, U-bolts, Hardware
  • Rough Country 55931 Fitment Notes:

    • 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

      Serious Suspension Upgrading with Rough Country 4.500 in. Lift Kits

      Rough Country 4.500 in. Suspension Lift Kits deliver impressive off-road performance combined with on-road compatibility. These kits provide serious ground clearance for tackling off-road adventures and rough terrains. They feature premium components to add an aggressive appearance and space for larger wheels and tires. Each kit is vehicle-specific for direct bolt-on installation and retains excellent ride quality. Available for popular domestic truck and SUV applications.

    Part TypeSuspension Lift Kit
    Product LineRough Country 4.500 in. Suspension Lift Kits
    BrandROUGH COUNTRY
    Package Width205.63
    Weight205.63 PG
    Part CategoryPerformance Parts
    Part FitmentDirect Fit
    Vendor Part Number55931
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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