Rough Country 2008-2010 F-250/350 4WD, 4.5″ Suspension Lift Kit – RCS 478.20


Product Highlights:

Rough Country’s 4.5-inch Suspension Lift Kit – 478.20

Vehicle Fitment

Ford: 08-10 F250 Super Duty 4WD, 08-10 F350 Super Duty 4WD

  • Fits Diesel and V10 Gasoline engine models only
  • Gasoline engine models will require exhaust modification to clear the front drive shaft
  • Wheel Backspacing (Inches): 4.5
  • Recommended Tire Size: 35-by-12.50
  • *Carrier bearing bracket is needed for models with 2-piece rear drive-shaft (#1197)*

Key Features

  • 100% Bolt-on installation
  • Increased ground clearance
  • Radius arm drop brackets allow for properly set caster
  • Proper caster is crucial to maintaining factory handling and driveability
  • Install Time(Hours): 6-8


  • Front: Lifted coil springs, radius arm drop brackets, extended sway bar links, track bar drop bracket, pitman arm, stainless steel braided brake lines, bump stop spacers, and hardware
  • Rear: Fabricated anti-wrap lift blocks, carrier bearing drop bracket, U-bolts, and hardware
  • Shocks: (4) Premium N2.0 Shocks

* SPECIAL ORDER. Please allow for additional shipping time.