6-Inch Lift Kit with N3 Shocks for Ford F-250 4WD (2015–2016)
- Fits compatible 2015–2016 Ford F-250 Super Duty 4WD models in XL, XLT, Lariat, King Ranch, and Platinum trim
- Does not fit F-350, dually, or gas engine models — requires rear factory contact overload springs
- Kit contents: two radius arm upgrade boxes, N3 shock kit, 6-inch front D-Coils, and block/U-bolt set
- Bolt-on installation with a caster adjustment cam at the axle; downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Dually models
- Gas engine models
Does NOT F-350 models. ONLY fits models equipped with rear factory contact overload springs 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 542.20 is a 6-inch lift kit for compatible 2015–2016 Ford F-250 Super Duty 4WD models, built around N3 series shocks, 6-inch front coils, upgraded radius arms, and fabricated rear blocks. It does not fit F-350, dually, or gas engine models, and it only works on trucks that came with rear factory contact overload springs.
This 6-inch lift kit for the 2015–2016 Ford F-250 Super Duty 4WD ships as a bolt-on package: two radius arm upgrade boxes, a block and U-bolt set for overload-equipped trucks, an N3 shock kit, and 6-inch front D-Coils. The replacement radius arms hold factory-style geometry and carry rubber bushings, with an adjustable cam at the axle for caster. Rear blocks are fabricated rather than cast and are shaped to limit axle wrap. Confirm your truck has rear factory contact overload springs and is not an F-350, dually, or gas model, then pull the downloadable Rough Country installation guide before you start.
What’s in the box
Kit contents
- 1× Kit Box 1542BOX1
- 1× Block U-Bolt Kitoverloads 1564BOX3
- 1× N3 Shock Kit 158030
- 1× 6in D-Coil 9295
- 1× Radius Arm Upgrade Box 53600991A
- 1× Radius Arm Upgrade Box 53600992A
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 542.20 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 542.20 |
| UPC / GTIN | 00843030127749 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 245 lb |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here