6 Inch Lift Kit with N3 Shocks for Ford F-250 4WD (2017-2022)
- Covers 2017-2022 Ford F-250 Super Duty 4WD, XL through Limited — confirm your configuration against the full fitment and exclusion list
- Diesel only: gas engine trucks, dually models, manual shift transfer cases, and Tremor package trucks are excluded
- Also excluded: trucks with a 4 in rear axle tube or factory contact overload springs; the manufacturer note additionally rules out F-350 models
- Includes N3 series shocks, radius arm drop brackets, coil box, fabricated rear blocks with U-bolts, and a front CV driveshaft
- Downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- F-350 models
- Gas engine models
- Manual shift transfer cases Does NOT fit dually models
- Models with 4" 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 52621 is a 6 inch lift kit for 2017-2022 Ford F-250 Super Duty 4WD models, built around radius arm drop brackets, front coils, fabricated rear blocks with U-bolts, a front CV driveshaft, and N3 series shocks. Diesel applications only — gas engines, dually, manual shift transfer cases, and Tremor package trucks are outside the coverage.
This 6 inch lift kit for the 2017-2022 Ford F-250 Super Duty 4WD is a bolt-on package: upper and lower radius arms with drop brackets to reset caster, a coil box, a rear block and U-bolt set, the box kit hardware, N3 series shocks valved for this application, and a front CV driveshaft for diesel Super Duty 4WD. The fabricated rear blocks replace the factory blocks and are designed to limit axle wrap. Check the exclusion list against your build first, then work from the downloadable Rough Country installation guide.
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× CV Drive Shaft 5068.1
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 52621 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 52621 |
| UPC / GTIN | 00843030169831 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 299.03 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here