6-Inch Lift Kit with Vertex Coilovers for Super Duty 4WD (2008–2010) with Vertex Rear Coilovers
- Fits listed 2008–2010 Ford F-250/F-350 Super Duty 4WD trims, plus 2008–2009 F-250 XL and XLT — not dually models
- Front: Vertex 2.5 adjustable coilovers, left and right, adjustable through the 4.5-inch to 6-inch range
- Rear: 2 Vertex 2.5 remote-reservoir shocks with add-a-leaf and 3-inch block and U-bolt kit
- Radius arm drop brackets keep caster set for factory-style handling
- Rear overload leafs must be removed; gas engines may need exhaust modification for front driveshaft clearance
- Bolt-on install, downloadable installation guide available. Shipping weight: 243.0 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 front drive shaft. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Lift Kit with Vertex Coilovers, fitment-checked
Rough Country 59459 is a 6-inch lift kit for 2008–2010 Ford F-250 and F-350 Super Duty 4WD trucks, built around Vertex 2.5 shocks front and rear. Dually models are not covered. Rear overload leafs must come out during the build, and gas trucks may need exhaust work to clear the front driveshaft.
Rear damping is what sets this 6-inch lift kit for the 2008–2010 Ford F-250/F-350 Super Duty 4WD apart: a pair of Vertex 2.5 remote-reservoir shocks handles the back, matched with an add-a-leaf and a 3-inch block and U-bolt kit. Up front, left- and right-hand Vertex 2.5 adjustable coilovers cover the 4.5-inch to 6-inch window, and radius arm drop brackets hold caster near the factory setting for predictable steering. Bolt-on installation, with a downloadable installation guide available. Check the fitment rows for your trim, and rule out a dually before ordering.
What’s in the box
Kit contents
- 1× Add-A-Leaf 6111
- 1× 3 Inch Block And U-Bolt Kit 6552
- 2× Vertex 2.5 RR 6 In 695762
- 1× 6" Kit Box 50010991
- 1× Kit Box 1594BOX1
- 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 59459 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 59459 |
| UPC / GTIN | 00840269914874 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 243 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here