6-Inch Vertex Coilover Lift Kit for Ford Super Duty 4WD for Trucks without Overloads
- Fits 2017-2022 Ford F-250 and F-350 Super Duty 4WD, XL through Limited — diesel only
- Will not work on gas engine, dually, manual-shift transfer case, or Tremor Factory Trim Package trucks
- Requires rear factory contact overload springs to be present on the truck
- Vertex 2.5 adjustable front coilovers (4.5 to 6 inch range) plus a V2 monotube shock pair
- Front CV drive shaft, fabricated 4.5 inch anti-axle-wrap rear blocks, and U-bolt kits included
- Bolt-on installation; downloadable installation guide available. Shipping weight: 285.3 lb
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
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
6-Inch Vertex Coilover Lift Kit for Ford Super Duty 4WD, fitment-checked
Rough Country 51358 is a 6-inch lift kit for 2017-2022 Ford F-250 and F-350 Super Duty 4WD diesel models, built around Vertex 2.5 adjustable front coilovers and a V2 monotube shock pair. It does not fit gas engine, dually, manual-shift transfer case, or Tremor Factory Trim Package trucks, and the truck must have rear factory contact overload springs.
This 6-inch lift kit for the 2017-2022 Ford F-250/F-350 Super Duty 4WD covers XL, XLT, Lariat, King Ranch, Platinum, and Limited trims. Kit contents include left and right Vertex 2.5 adjustable front coilovers rated for the 4.5 to 6 inch range, a V2 monotube shock pair, a front CV drive shaft, 4.5 inch rear blocks with a no-overload U-bolt kit, and a universal U-bolt kit. Radius arm drop brackets set caster back where it belongs, and the anti-axle-wrap rear blocks are fabricated rather than cast. Confirm the exclusion list against your build sheet before ordering.
What’s in the box
Kit contents
- 1× CV Drive Shaft 5068.1$749.95
- 1× Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit 7673
- 1× V2 MONOTUBE SHOCK PAIR 760805-2
- 1× Kit Box 1504991
- 1× 6" Kit Box 50010991
- 1× 4.5 In Block U-Bolt Kit No Overloads 1563BOX4
- 1× Vertex 2.5 Adj FR Lh 4.5IN-6.IN 685042L
- 1× Vertex 2.5 Adj FR Rh 4.5IN-6.IN 685042R
Priced components are sold separately here, so a worn shock or arm can be replaced on its own later.
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 51358 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 51358 |
| UPC / GTIN | 00840269914935 |
| Shock package | Vertex series |
| Shipping weight | 285.3 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
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