6-Inch Lift Kit with N3 Shocks for 2015-2020 Ford F-150 4WD
- Fits 2015-2020 Ford F-150 4WD — XL through Limited plus SSV; see the full fitment list
- Does not fit regular or standard cab models
- Keeping factory wheels? Run no wider than an 11.5 inch tire
- Clearance for 35 inch tires; works with 18 inch and larger factory wheels
- Ships as five boxes: rear kit, hardware kit, N3 shocks and spacers, crossmember, knuckles
- Cutting and drilling required — downloadable installation guide available. Shipping weight: 194.8 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Regular or standard cab models
Requires cutting and drilling. Models retaining factory wheels are advised to run no wider than a 11.5" wide tire. 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 55730 is a 6-inch lift kit for the 2015-2020 Ford F-150 4WD, built around an N3 shock and spacer package with fabricated rear blocks. Cutting and drilling are part of the job. It does not fit regular or standard cab models. Trucks keeping the factory wheels should stay at or under an 11.5 inch wide tire.
This 6-inch lift kit for the 2015-2020 Ford F-150 4WD covers the XL, XLT, Lariat, King Ranch, Platinum, Limited, and SSV applications listed in the fitment section. The boxed kit ships as five packages: the rear lift components, the main hardware kit, the N3 shock and spacer set, a crossmember, and knuckles. Front track width stays at the factory measurement, and the geometry is sized for 18 inch and larger factory wheels plus 35 inch tires. Plan on cutting and drilling, and check the cab exclusion first. A downloadable installation guide is available.
What’s in the box
Kit contents
- 1× 6in RR Kit Box 557BOX1
- 1× Kit Box 557BOX2
- 1× 6 In N3 And Spcr Box 557BOX3
- 1× RC Crossmember Box 1555BOX4
- 1× Knuckles 1553BOX6
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 55730 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 55730 |
| UPC / GTIN | 00843030161231 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 194.8 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here