
6-Inch Lift Kit with M1 Shocks for Ford F-250 4WD (2011-2014)
- Fits 2011-2014 Ford F-250 Super Duty 4WD — King Ranch, Lariat, Platinum, XL, and XLT
- Does not fit F-350, dually, or gas-engine models; requires rear factory contact overload springs
- Kit includes two M1 monotube shock pairs, 6in front D-Coils, and two radius arm upgrade boxes
- Rubber-bushed radius arms with an axle-end alignment cam for caster adjustment
- Fabricated rear blocks with anti-axle-wrap design plus matching U-bolt hardware
- Bolt-on install; downloadable installation guide available. Shipping weight: 245.0 lb
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 M1 Shocks, fitment-checked
Rough Country 54040 is a 6-inch lift kit for the 2011-2014 Ford F-250 Super Duty 4WD in King Ranch, Lariat, Platinum, XL, and XLT trims. The kit pairs front D-Coil springs and upgraded radius arms with two M1 monotube shock pairs. It does not fit F-350, dually, or gas-engine trucks, and the truck must have rear factory contact overload springs.
This 6-inch lift kit for the 2011-2014 Ford F-250 Super Duty 4WD is a bolt-on package built around front D-Coil springs, two M1 monotube shock pairs, and a pair of radius arm upgrade boxes that keep front geometry close to factory angles and add an adjustable cam at the axle for caster correction. Out back, fabricated anti-axle-wrap blocks and a U-bolt kit handle the rear height. Confirm your truck has factory contact overload springs and a diesel engine before ordering, then work through the downloadable Rough Country installation guide.
What’s in the box
Kit contents
- 1× Diesel Kit Box 1540BOX1
- 1× Block U-Bolt Kitoverloads 1564BOX3
- 1× M1 MONOTUBE SHOCK PAIR 770754P
- 1× M1 MONOTUBE SHOCK PAIR 770762P
- 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 54040 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 54040 |
| UPC / GTIN | 00840269917851 |
| Lift height | 6 in |
| Shock package | M1 series |
| Shipping weight | 245 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here