6-Inch Lift Kit with N3 Shocks for Ford Super Duty 4WD (2017–2022) — Part 50720
- Fits 2017–2022 Ford F-250 and F-350 Super Duty 4WD — review the full fitment and exclusion list
- Does not fit gas engine, dually, manual shift transfer case, or Tremor Factory Trim Package models
- Also excludes trucks with a 3.5-inch rear axle tube or factory contact overload rear springs
- Includes application-valved N3 series shocks, coil package, radius arm components, and a transfer case clocking kit
- Fabricated rear lift blocks replace the factory block and are designed to limit axle wrap
- Bolt-on installation — downloadable installation guide available; shipping weight: 321.0 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Gas engine models
- Manual shift transfer cases Does NOT fit dually models
- Models with 3.5" rear axle tube Does NOT fit models equipped with rear factory contact overload springs New fabricated lift block replaces the factory equipped lift block
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 N3 Shocks, fitment-checked
Rough Country 50720 is a 6-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD diesel models. The box holds upper and lower radius arm components, a coil package, fabricated rear blocks with U-bolts, a transfer case clocking kit, and application-valved N3 series shocks. Gas engine, dually, manual shift transfer case, and Tremor package trucks are not covered.
This 6-inch lift kit for the 2017–2022 Ford F-250 and F-350 Super Duty 4WD covers XL, XLT, Lariat, King Ranch, Platinum, and Limited trims listed in the fitment section. Radius arm drop brackets let you set caster back where it belongs, and the fabricated rear blocks are engineered to resist axle wrap while the supplied N3 shocks handle damping on and off pavement. Check the exclusion list first: no gas engines, no duallys, no manual shift transfer cases, no 3.5-inch rear axle tubes, no factory contact overload springs, and no Tremor trucks. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× 4.5-6in Up Arm Kit 1560BOX2
- 1× 4.5-6in Lower Arms 1560BOX3
- 1× 6 Inch Coil Box 9296
- 1× 4.5 In Block U-Bolt Kit No Overloads 1563BOX4
- 1× 56020 Box Kit 1560BOX1
- 1× N3 Shock Kit 155030
- 1× Univ. 3 4 X 4 1 X 1 2in U-Bolt Kit 7673
- 1× Transfer Case Clocking Kit 55003
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 50720 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 50720 |
| UPC / GTIN | 00843030141035 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 321 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here