
4.5-Inch Lift Kit with Vertex Shocks for Ford Super Duty 4WD, Part 55050
- Fits compatible 2017-2022 Ford Super Duty 4WD trucks in XL through Limited trims. Check every exclusion below
- Vertex 2.5 shocks at all four corners, front coil, fabricated rear blocks, and 4.5in U-bolt hardware
- Transfer case clocking kit included in the box; radius arm drop brackets set proper caster
- Not for F-350, gas engine, manual shift transfer case, dually, or 4" rear axle tube trucks
- Also excludes Tremor trim package trucks and 2020 models with the 10-speed transmission
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 work on models equipped with Tremor Factory Trim Package Does NOT fit 2020 models with 10-speed transmission
More for your truck
4.5-Inch Lift Kit with Vertex Shocks, fitment-checked
Rough Country 55050 is a 4.5-inch lift kit for compatible 2017-2022 Ford Super Duty 4WD trucks, built around Vertex 2.5 front and rear shocks, a coil, a fabricated block and 4.5in U-bolt package, and a transfer case clocking kit. Read the exclusion list closely: it rules out F-350, gas engine, manual shift transfer case, and dually trucks.
This 4.5-inch lift kit for the 2017-2022 Ford Super Duty 4WD ships as a bolt-on package: two Vertex 2.5 front shocks, two Vertex 2.5 rear shocks, a front coil, fabricated rear blocks with a 4.5in U-bolt kit, and a transfer case clocking kit. Radius arm drop brackets keep caster where the factory geometry wants it. Confirm your truck before ordering, since trucks with a gas engine, a manual shift transfer case, dual rear wheels, a 4" rear axle tube, the Tremor trim package, or a 2020 10-speed transmission are not covered. A downloadable installation guide is available.
Kit contents
- 1× Coil 5d 9297
- 1× Kit Box 1550BOX1
- 1× Block U-Bolt 4.5in Kit 1550BOX3
- 1× Transfer Case Clocking Kit 55003
- 2× Vertex 2.5 FR 6 In 685754
- 2× Vertex 2.5 RR 6 In 695805
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 55050 kit fits the vehicles shown in the fitment section above.
Specifications
| Brand | Rough Country |
| Part number | 55050 |
| UPC / GTIN | 00843030153304 |
| Lift height | 4.5 in |
| Shock package | Vertex series |
| Shipping weight | 266 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
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