4.5-Inch Lift Kit with Vertex Coilovers for Ford Super Duty 4WD with Transfer Case Clocking Kit
- Fits 2017–2022 Ford F-250 and F-350 Super Duty 4WD — review the full exclusion list before ordering
- Excludes gas-engine, dually, manual-shift transfer case, and Tremor Factory Trim Package models
- Requires rear factory contact overload springs; 10-speed transmission trucks need the dial pin removed
- Kit contents: adjustable Vertex 2.5 front coilovers (left and right), 2x Vertex 2.5 rear shocks, transfer case clocking kit, U-bolt and block hardware
- Bolt-on install with radius arm drop brackets for corrected 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 50657 is a 4.5-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD models, built around adjustable Vertex 2.5 front coilovers and a pair of Vertex 2.5 rear shocks. It does not fit gas-engine, dually, manual-shift transfer case, or Tremor Factory Trim Package trucks, and only fits trucks with rear factory contact overload springs.
This 4.5-inch lift kit for the 2017–2022 Ford F-250 and F-350 Super Duty 4WD covers XL through Limited trims listed in the fitment section. The box pairs left- and right-hand adjustable Vertex 2.5 front coilovers with two Vertex 2.5 rear units, a coilover conversion kit box, fabricated rear blocks with U-bolts, a universal U-bolt kit, and a transfer case clocking kit. Radius arm drop brackets set caster back where it belongs. Trucks with the 10-speed transmission need the dial pin removed. Check every exclusion against your VIN first, then follow the Rough Country installation documents and product video.
What’s in the box
Kit contents
- 1× Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit 7673
- 1× Transfer Case Clocking Kit 55003
- 2× Vertex 2.5 RR 6 In 695805
- 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 50657 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 50657 |
| UPC / GTIN | 00840269919411 |
| Lift height | 4.5 in |
| Shock package | Vertex series |
| Shipping weight | 306 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here