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6" Radius Arm Lift Kit

6" Radius Arm Lift Kit

6" Radius Arm Lift Kit

  • *Approx Price: $1,999.98
  • Front (base kit): 6" Radius Arm/Coil Springs
  • Rear (base kit): 4" Block
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6" Radius Arm Lift Kit

Kit Components

Accessories & Pricing


Qty Part# Description
1 013603 2020 F250/F350 6in RA Front Box Suspensi
1 013606 2020 F250/F350 6.25in Rear Box Suspensio
1 033611 05-up Superduty 6 In Diesel Coils
1 123251 Radius Arm Box Kit
1 123605 2017-2020 SD T-Case Indexing Kit- DSL
1 85431 NX2 Single Stabilizer (BDS Only)
2 85718 BDS NX2 Shock
2 85750 NX² Shock Absorber
Qty Part# Description Price
    Total $1,999.98

Important Kit Notes

  • 1. Diesel models only.
  • 2. Due to taller factory ride height, Tremor models will not net full advertised lift height. Final ride height will be the same as standard models.
  • 3. If your truck is equipped with a factory rear sway bar add: 123808
  • 6" Radius Arm Lift Kit

  • Front (base kit):

    6" Radius Arm/Coil Springs

  • Rear (base kit):

    4" Block

  • Kit Price

    $1,999.98

Base Kit Components 1561

These components are subject to change based upon your selections.

Qty Part# Description
(1) 013603 2020 F250/F350 6in RA Front Box Suspensi
(1) 013606 2020 F250/F350 6.25in Rear Box Suspensio
(1) 033611 05-up Superduty 6 In Diesel Coils
(1) 123251 Radius Arm Box Kit
(1) 123605 2017-2020 SD T-Case Indexing Kit- DSL
(1) 85431 NX2 Single Stabilizer (BDS Only)
(2) 85718 BDS NX2 Shock
(2) 85750 NX² Shock Absorber

Compatible Vehicles

These vehicles also are compatible with this product.
Click on a vehicle to see other available kits.

Make Model Year Range
Ford F250/F350 Super Duty 2020-2021

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Important Kit Notes

  • 1. Diesel models only.
  • 2. Due to taller factory ride height, Tremor models will not net full advertised lift height. Final ride height will be the same as standard models.
  • 3. If your truck is equipped with a factory rear sway bar add: 123808

Next: Steering Stabilizer


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