6-Inch Lift Kit with Vertex Shocks for Super Duty 4WD (2005–2007)
- Fits 2005–2007 Ford F-250 and F-350 Super Duty 4WD in the trims shown in the fitment table
- Does not fit dually models; factory rear contact overload springs must be removed during install
- Front: adjustable Vertex 2.5 coilovers (4.5-inch to 6-inch range), left and right, with axle-end caster cam
- Rear: add-a-leaf, 3-inch fabricated block and U-bolt kit, and 2 Vertex 2.5 rear shocks
- Includes two radius arm upgrade boxes with rubber-bushed heavy-duty arms; bolt-on installation
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. 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 53759 is a 6-inch lift kit for 2005–2007 Ford F-250 and F-350 Super Duty 4WD trucks, built around adjustable Vertex 2.5 front coilovers, Vertex 2.5 rear shocks, and upgraded radius arms. It does not fit dually models, and the factory rear contact overload springs come out during the build.
This 6-inch lift kit for the 2005–2007 Ford F-250/F-350 Super Duty 4WD covers XL, XLT, Lariat, King Ranch, and Harley-Davidson Edition trims listed in the fitment section. Front height comes from left- and right-hand adjustable Vertex 2.5 coilovers rated across a 4.5-inch to 6-inch range, with heavy-duty radius arms and rubber bushings holding factory-style geometry and an adjustable cam at the axle for caster. The rear uses an add-a-leaf plus a 3-inch fabricated block and U-bolt set, damped by a pair of Vertex 2.5 rear shocks. Dually trucks are excluded, and the factory rear overload springs must be removed. A downloadable installation guide is available.
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 1536BOX2
- 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
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 53759 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 53759 |
| UPC / GTIN | 00840269914782 |
| Lift height | 6 in |
| Shock package | Vertex series |
| Shipping weight | 292 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here