4-Inch Lift Kit with N3 Shocks for 2021–2024 Ford F-150 2WD
- Fits listed 2021–2024 Ford F-150 2WD trims from XL through Limited. Check the exclusions below
- Does not fit single-cab, two-piece-driveshaft, or CCD-equipped trucks
- Wheels must be 20 inches or larger in diameter to clear the supplied knuckle
- Kit contents: strut box, RC crossmember box, forged aluminum knuckles, rear kit box, N3 shock pair
- Cutting and drilling required: downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Single cab models
- Models with two-piece driveshaft
- Models equipped with continuous control damping (CCD) system
Requires cutting and drilling. Wheels must be 20" in diameter or larger for adequate clearance of the supplied knuckle. Fitment on this page is based on the manufacturer’s application data.
About this kit
4-Inch Lift Kit with N3 Shocks, fitment-checked
Rough Country 40830 is a 4-inch lift kit for supported 2021–2024 Ford F-150 2WD models. The kit pairs forged aluminum knuckles and a strut/crossmember package with an N3 shock pair for the rear. Wheels must measure at least 20 inches in diameter to clear the supplied knuckle, and single-cab, two-piece-driveshaft, and CCD-equipped trucks are not covered.
This 4-inch lift kit for the 2021–2024 Ford F-150 2WD covers the XL, STX, XLT, Lariat, King Ranch, Platinum, Limited, and SSV applications listed in the fitment section. Boxed contents include a strut box, an RC crossmember box, forged aluminum knuckles, a rear kit box, and an N3 shock pair, so the front and rear come out sitting level. Plan on cutting and drilling during the install, confirm your wheel diameter, and read through the exclusions before you order. A downloadable Rough Country installation guide is available for the job.
What’s in the box
Kit contents
- 1× 4in Strut Box 555BOX3
- 1× RC Crossmember Box 1555BOX4
- 1× Aluminum Knuckles 49930992
- 1× 4in RR Kit Box 40830BOX5
- 1× N3 Shock Pair 23165
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 40830 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 40830 |
| UPC / GTIN | 00840269903724 |
| Lift height | 4 in |
| Shock package | N3 series |
| Shipping weight | 129 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
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