6-Inch Lift Kit with Vertex Shocks for 2008–2010 Ford Super Duty 4WD with Control Arms
- Fits compatible 2008–2010 Ford F-250 and F-350 Super Duty 4WD models — dually trucks are not covered
- Vertex 2.5 adjustable front coilovers (left and right) plus 2 Vertex 2.5 rear shocks
- Includes 6-inch upper and lower arms, rear add-a-leaf, and a 3-inch block and U-bolt kit
- Radius arm drop brackets set proper caster to keep factory handling and driveability
- Rear overload leafs must come off; gas engines may need exhaust modification for front driveshaft clearance
- Bolt-on install with a downloadable installation guide available — shipping weight: 311 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Dually models
If vehicle is equipped with rear overload leaf's they will need to be removed. Gas models may require exhaust modification to clear the front drive shaft. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with Vertex Shocks, fitment-checked
Rough Country 58859 is a 6-inch lift kit for compatible 2008–2010 Ford F-250 and F-350 Super Duty 4WD trucks, built around adjustable Vertex 2.5 front coilovers and Vertex 2.5 rear shocks. It does not fit dually models. Trucks with rear overload leafs need those leafs pulled, and gas trucks may need exhaust clearance work at the front driveshaft.
This 6-inch lift kit for the 2008–2010 Ford F-250 and F-350 Super Duty 4WD covers XL through King Ranch, Lariat, FX4, Cabela's, and Harley-Davidson Edition trims listed in the fitment section. The box pairs Vertex 2.5 adjustable front coilovers with Vertex 2.5 rear shocks, upper and lower arms, radius arm drop brackets that let you dial in correct caster for stock-feeling steering, plus a rear add-a-leaf and a 3-inch block and U-bolt kit. Confirm your truck is not a dually, plan to remove any rear overload leafs, and use the downloadable Rough Country installation guide before you start.
What’s in the box
Kit contents
- 1× Add-A-Leaf 6111
- 1× 3 Inch Block & U-Bolt Kit 6539
- 2× Vertex 2.5 RR 6 In 695762
- 1× 6" Kit Box 50010991
- 1× 6in Up Arm Kit 1580 BOX 1
- 1× 6in Lower Arms 1580 BOX 2
- 1× 584s Kit Box 1584BOX1
- 1× Vertex 2.5 Adj FR Lh 4.5IN-6.IN 685042L
- 1× Vertex 2.5 Adj FR Rh 4.5IN-6.IN 685042R
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 58859 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 58859 |
| UPC / GTIN | 00840269914805 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 311 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here