
4.5-Inch Lift Kit with Vertex Coilovers for Ford Super Duty 4WD with Front CV Drive Shaft
- 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
✕ 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
| Brand | Rough Country |
| Part number | 55058 |
| UPC / GTIN | 00840269919459 |
| Lift height | 4.5 in |
| Shock package | Vertex series |
| Shipping weight | 256 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here