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Home / Suspension & Lift Kits / Lift Kits / Rough Country 58850
Rough CountryPart 58850 · UPC 00843030153052

6-Inch Lift Kit with Vertex Shocks for 2008-2010 Ford Super Duty 4WD

$3,099.95MAP price
In stock — 2 available
Shipping weight: 302.45 lb.
  • Fits compatible 2008-2010 Ford F-250 and F-350 Super Duty 4WD models — review the full fitment list
  • Does not fit dually models or diesel engine models
  • Rear overload leafs, if fitted, must be removed during installation
  • Kit includes 2 Vertex 2.5 front shocks, 2 Vertex 2.5 rear shocks, 6-inch coils, upper and lower arm kits, add-a-leaf, and a 3-inch block and U-bolt kit
  • Bolt-on installation — downloadable installation guide available

The Trail Fortress check

Will it fit your truck?

✓ Fits

2008–2010 Ford F-250 Super Duty · 4WD
Cabela'sFX4Harley-Davidson EditionKing RanchLariatXLXLT
2008–2010 Ford F-350 Super Duty · 4WD
Cabela'sFX4Harley-Davidson EditionKing RanchLariatXLXLT
2008–2009 Ford F-250 · 4WD
XLXLT

✕ Does not fit

  • Dually models
  • Diesel engine 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 Vertex Shocks, fitment-checked

Rough Country 58850 is a 6-inch lift kit for compatible 2008-2010 Ford F-250 and F-350 Super Duty 4WD trucks. The kit pairs radius arm drop brackets and front coils with a 3-inch block and U-bolt package, an add-a-leaf, and four Vertex 2.5 shocks (two front, two rear). It does not fit dually or diesel models, and trucks with rear overload leafs require those leafs to be taken out.

This 6-inch lift kit for the 2008-2010 Ford Super Duty 4WD covers F-250 and F-350 Super Duty trims from XL and XLT through Lariat, King Ranch, FX4, Cabela's, and Harley-Davidson Edition, plus 2008-2009 F-250 4WD listings shown in the fitment section. Upper and lower radius arm components set caster back where the factory geometry wants it, so steering feel and driveability stay predictable. Confirm your truck is neither dually nor diesel before ordering, check for rear overload leafs, and pull the downloadable Rough Country installation PDF to plan the job.

What’s in the box

Kit contents

  • 1× 3 Inch Block & U-Bolt Kit 6539
  • 1× Add-A-Leaf 6111
  • 1× 6in Up Arm Kit 1580 BOX 1
  • 1× 6in Lower Arms 1580 BOX 2
  • 1× 6 Inch Coil Box 9296
  • 1× 584s Kit Box 1584BOX1
  • 2× Vertex 2.5 FR 6 In 685754
  • 2× Vertex 2.5 RR 6 In 695762

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 58850 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number58850
UPC / GTIN00843030153052
Lift height6 in
Shock packageVertex series
Shipping weight302.45 lb
Country of originTH
CategorySuspension & Lift Kits › Lift Kits
Installation guideDownloadable PDF

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.