
4.5-Inch Vertex Lift Kit for Ford Super Duty 4WD (2017–2022) with Front CV Drive Shaft
- Fits 2017–2022 Ford F-250 and F-350 Super Duty 4WD diesel — XL, XLT, Lariat, King Ranch, Platinum, and Limited
- Vertex 2.5 adjustable front coilovers rated across the 4.5in-6in range, plus a V2 monotube shock pair
- Front CV drive shaft, coilover conversion hardware, and fabricated rear blocks with U-bolt kits in the box
- Excludes gas engines, dually axles, manual-shift transfer cases, and the Tremor trim package
- Requires factory rear contact overload springs; 10-speed transmission trucks need the dial pin removed
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 Vertex Lift Kit, fitment-checked
Rough Country 50658 is a 4.5-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD diesel trucks. It is built around Vertex 2.5 adjustable front coilovers covering the 4.5in-6in range, a V2 monotube shock pair, a front CV drive shaft, and fabricated rear blocks with U-bolts. Gas, dually, manual-shift transfer case, and Tremor trucks are outside the fitment.
Because this 4.5-inch lift kit for the 2017–2022 Ford Super Duty 4WD is a diesel-only application, the box ships with a front CV drive shaft alongside the coilover conversion hardware. Vertex 2.5 adjustable front coilovers handle the front lift, a V2 monotube shock pair covers the rear, and fabricated anti-axle-wrap blocks with U-bolts set the rear height. F-250 and F-350 trims from XL through Limited are supported. Your truck must have the factory contact overload springs at the rear; 10-speed transmission trucks need the dial pin taken out. A downloadable Rough Country installation guide is available.
What’s in the box
Kit contents
- 1× CV Drive Shaft 5068.1
- 1× Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit 7673
- 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 50658 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 50658 |
| UPC / GTIN | 00840269919343 |
| Lift height | 4.5 in |
| Shock package | Vertex series |
| Shipping weight | 282 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here