6-Inch Lift Kit with N3 Shocks for 2005–2007 Ford Super Duty 4WD, Part 596.20
- Fits 2005–2007 Ford F-250 and F-350 Super Duty 4WD: see the full fitment list for submodels
- Does not fit diesel-engine models or dually models; rear overload leafs must come out
- Kit contents: 6-inch coil box, add-a-leaf, 3-inch block and U-bolt kit, N3 shock kit, and 593 kit box
- Bolt-on installation with radius arm drop brackets to set proper caster
- Downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Diesel engine models
- Dually models
If vehicle is equipped with rear overload leaf's they 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 N3 Shocks, fitment-checked
Rough Country 596.20 is a 6-inch lift kit for 2005–2007 Ford F-250 and F-350 Super Duty 4WD models. The kit pairs front coil and radius arm drop hardware with a rear add-a-leaf, a 3-inch block and U-bolt set, and application-valved N3 series shocks. It does not fit diesel-engine or dually trucks, and trucks with rear overload leafs require those leafs to be removed.
This 6-inch lift kit for the 2005–2007 Ford Super Duty 4WD covers F-250 and F-350 applications from XL and XLT through Lariat, King Ranch, and the Harley-Davidson Edition, as listed in the fitment section. Radius arm drop brackets keep caster set where the factory intended it, so steering feel and driveability stay predictable, while the N3 shocks are valved for this application on pavement and off it. Confirm your truck is gas-engine and single-rear-wheel before ordering, then pull the downloadable Rough Country installation guide to plan the bolt-on work.
What’s in the box
Kit contents
- 1× Add-A-Leaf 6111
- 1× 6 Inch Coil Box 9296
- 1× 3 Inch Block And U-Bolt Kit 6552$89.95
- 1× 593 Kit Box 1593BOX1
- 1× N3 Shock Kit 158030
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 596.20 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 596.20 |
| UPC / GTIN | 00843030129231 |
| Lift height | 6 in |
| Shock package | N3 series |
| Shipping weight | 188 lb |
| Category | Suspension & Lift Kits › Lift Kits |
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