
6-Inch Lift Kit with Vertex Coilovers for F-250/F-350 4WD
- Fits 2017–2022 Ford F-250 and F-350 Super Duty 4WD — review every exclusion below first
- Diesel only: gas engine, dually, and manual-shift transfer case trucks are not covered, and Tremor Factory Trim Package trucks are excluded
- Requires factory rear contact overload springs on the truck
- Vertex 2.5 adjustable front coilovers (4.5 in to 6 in) plus 2 Vertex 2.5 rear shocks
- Includes front CV driveshaft, 6.5 in block U-bolt kit, and fabricated anti-axle-wrap rear blocks
- Bolt-on installation; downloadable installation guide available. Shipping weight: 290.3 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 Lift Kit with Vertex Coilovers, fitment-checked
Rough Country 50359 is a 6-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD diesel trucks, built around a Vertex 2.5 adjustable front coilover conversion and Vertex 2.5 rear shocks. Gas-engine, dually, manual-shift transfer case, and Tremor Factory Trim Package trucks are outside the fitment; the truck must have factory contact overload springs at the rear.
A 6-inch lift kit for the 2017–2022 Ford F-250/F-350 Super Duty 4WD, covering XL through Limited, King Ranch, Lariat, and Platinum trims listed in the fitment section. The front runs left- and right-hand Vertex 2.5 adjustable coilovers rated across a 4.5-in to 6-in range, with radius arm drop brackets that let caster be set back to spec for factory-like steering feel. A front CV driveshaft handles the new driveline angle, and fabricated anti-axle-wrap rear blocks with a 6.5-in block U-bolt kit finish the back. Confirm the diesel, non-dually, overload-spring requirements before ordering.
What’s in the box
Kit contents
- 1× CV Drive Shaft 5068.1
- 2× Vertex 2.5 RR 6 In 695805
- 1× Kit Box 1504991
- 1× 6" Kit Box 50010991
- 1× 6.5 In Block U-Bolt Kitoverloads 1550BOX2
- 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 50359 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 50359 |
| UPC / GTIN | 00840269914614 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 290.3 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here