6-Inch Lift Kit with M1 Shocks for Ford Super Duty 4WD (2005-2007) with Control Arms
- Fits 2005-2007 Ford F-250 and F-350 Super Duty 4WD — check submodels in the fitment table
- Does not fit diesel-engine trucks, dually trucks, or trucks without rear overload springs
- Exhaust modification required for front driveshaft clearance
- Kit contents include upper and lower arm boxes, 6 inch coils, add-a-leaf, 3 inch block and U-bolt kit, and two M1 monotube shock pairs
- Downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Diesel engine models
- Dually models
Does NOT models without rear overload springs. Requires exhaust modification to clear the front driveshaft. 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 58140 is a 6-inch lift kit for 2005-2007 Ford F-250 and F-350 Super Duty 4WD trucks, built around radius arm drop brackets, lower arms, coils, an add-a-leaf, a 3 inch block and U-bolt kit, and two pairs of M1 monotube shocks. It does not fit diesel-engine or dually trucks, or trucks without rear overload springs, and the exhaust must be modified for front driveshaft clearance.
This 6-inch lift kit for the 2005-2007 Ford Super Duty 4WD covers F-250 and F-350 applications from XL and XLT up through Lariat, King Ranch, and Harley-Davidson Edition, as listed in the fitment section. Drop brackets reset caster so the truck steers and tracks close to factory, while the front lift brings the nose up level with the rear. Confirm your truck has rear overload springs, a gas engine, and single rear wheels before ordering, and plan on exhaust modification during the job. A downloadable Rough Country installation guide is available.
What’s in the box
Kit contents
- 1× 6in Up Arm Kit 1580 BOX 1
- 1× 6in Lower Arms 1580 BOX 2
- 1× Kit Box 1580 BOX 3
- 1× Add-A-Leaf 6111
- 1× 3 Inch Block And U-Bolt Kit 6552
- 1× M1 MONOTUBE SHOCK PAIR 770754P
- 1× M1 MONOTUBE SHOCK PAIR 770762P
- 1× 6 Inch Coil Box 9296
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 58140 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 58140 |
| UPC / GTIN | 00840269918179 |
| Lift height | 6 in |
| Shock package | M1 series |
| Shipping weight | 258 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here