6-Inch Lift Kit with Vertex Coilovers for Super Duty 4WD with V2 Monotube Rear Shocks
- Fits 2008-2010 Ford F-250 and F-350 Super Duty 4WD — see the fitment list for covered trims
- Does not fit dually models
- Factory rear contact overload springs must be removed; gas engines may need exhaust modification for front driveshaft clearance
- Kit contents: Vertex 2.5 adjustable front coilovers (left and right), V2 monotube shock pair, two radius arm boxes, add-a-leaf, 3-inch block and U-bolt kit
- Bolt-on installation with an axle-end alignment cam for caster adjustment; downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Dually models
Factory rear contact overload springs 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 53858 is a 6-inch lift kit for 2008-2010 Ford F-250 and F-350 Super Duty 4WD trucks, built around Vertex 2.5 adjustable front coilovers, a V2 monotube shock pair, and upgraded radius arms. It does not fit dually models. The factory rear contact overload springs have to come off, and gas trucks may need the exhaust modified for front driveshaft clearance.
This 6-inch lift kit for the 2008-2010 Ford Super Duty 4WD covers F-250 and F-350 trims from XL and XLT through Lariat, King Ranch, FX4, Cabela's, and Harley-Davidson Edition, as listed in the fitment section. The box pairs left and right Vertex 2.5 adjustable front coilovers with a V2 monotube shock pair, two radius arm upgrade boxes, a rear add-a-leaf, and a 3-inch fabricated block and U-bolt kit. Rough Country calls the installation bolt-on, with an adjustable cam at the axle for caster. Read the dually exclusion and overload-spring note before you order.
What’s in the box
Kit contents
- 1× Add-A-Leaf 6111
- 1× 3 Inch Block And U-Bolt Kit 6552$89.95
- 1× V2 MONOTUBE SHOCK PAIR 760762-2
- 1× 6" Kit Box 50010991
- 1× Kit Box 1538BOX1
- 1× Vertex 2.5 Adj FR Lh 4.5IN-6.IN 685042L
- 1× Vertex 2.5 Adj FR Rh 4.5IN-6.IN 685042R
- 1× Radius Arm Upgrade Box 53600991A
- 1× Radius Arm Upgrade Box 53600992A
Priced components are sold separately here, so a worn shock or arm can be replaced on its own later.
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 53858 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 53858 |
| UPC / GTIN | 00840269914768 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 262 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
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