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Home / Suspension & Lift Kits / Lift Kits / Rough Country 55058
Rough CountryPart 55058 · UPC 00840269919459

4.5-Inch Lift Kit with Vertex Coilovers for Ford Super Duty 4WD with Front CV Drive Shaft

$3,269.95MAP price
In stock — 11 available
Shipping weight: 256 lb.
  • Fits diesel 2017-2022 Ford F-250 and F-350 Super Duty 4WD — review every exclusion before ordering
  • Kit contents: Vertex 2.5 adjustable front coilovers (left and right), V2 monotube shock pair, front CV drive shaft, 4.5in block and U-bolt hardware
  • Does not fit gas engine, dually, manual shift transfer case, or Tremor Factory Trim Package models; requires rear factory contact overload springs
  • 10-speed transmission trucks require removal of the dial pin
  • Bolt-on installation with radius arm drop brackets for correct caster; downloadable installation guide available

The Trail Fortress check

Will it fit your truck?

✓ Fits

2017–2022 Ford F-250 Super Duty · 4WD
King RanchLariatLimitedPlatinumXLXLT
2017–2022 Ford F-350 Super Duty · 4WD
King RanchLariatLimitedPlatinumXLXLT

✕ Does not fit

  • Gas engine models
  • Dually models
  • Manual shift transfer cases ONLY fits models equipped with rear factory contact overload springs

Models equipped with a 10-speed transmission must remove dial pin. Does NOT work on models equipped with Tremor Factory Trim Package. Fitment on this page is based on the manufacturer’s application data.

About this kit

4.5-Inch Lift Kit with Vertex Coilovers, fitment-checked

Rough Country 55058 is a 4.5-inch lift kit for diesel 2017-2022 Ford F-250 and F-350 Super Duty 4WD models, built around adjustable Vertex 2.5 front coilovers, a V2 monotube shock pair, a front CV drive shaft, and fabricated rear blocks with U-bolts. It does not fit gas engine, dually, manual shift transfer case, or Tremor Factory Trim Package trucks, and only works with rear factory contact overload springs.

This 4.5-inch lift kit for the 2017-2022 Ford F-250/F-350 Super Duty 4WD covers XL, XLT, Lariat, King Ranch, Platinum, and Limited diesel trims listed in the fitment section. The coilover conversion uses left and right Vertex 2.5 adjustable front units rated across a 4.5IN-6.IN range, paired with a V2 monotube shock set out back and radius arm drop brackets that keep caster where the factory set it. Rear blocks are fabricated and designed to resist axle wrap. Trucks with the 10-speed transmission need the dial pin removed. A downloadable installation guide is available.

What’s in the box

Kit contents

  • 1× CV Drive Shaft 5068.1
  • 1× V2 MONOTUBE SHOCK PAIR 760805-2
  • 1× 4.5" Kit Box 50011991
  • 1× Kit Box 1550BOX1
  • 1× Block U-Bolt 4.5in Kit 1550BOX3
  • 1× Vertex 2.5 Adj FR Lh 4.5IN-6.IN 685042L
  • 1× Vertex 2.5 Adj FR Rh 4.5IN-6.IN 685042R

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 55058 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number55058
UPC / GTIN00840269919459
Lift height4.5 in
Shock packageVertex series
Shipping weight256 lb
Country of originTH
CategorySuspension & Lift Kits › Lift Kits
Installation guideDownloadable PDF

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.