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Suspension and Components Suspension Kits

Fabtech

Fabtech 17 Ford F450/F550 4WD Diesel 6in Rad Arm Sys w/4.0 & 2.25Dl

$6,660.92 $5,994.83 Save $666.09

SKU: F001 K2283DL

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Fabtech K2283DL is a 6-inch Radius Arm Lift System for the 2017 Ford F-450/F-550 4WD Diesel. This kit features Fabtech tubular Radius Arms and Dirt Logic 4.0 remote-reservoir coilovers in the front, paired with tuned rear lift components that maintain load capacity and ride quality. It's engineered to add strength, correct steering geometry, and deliver controlled wheel travel for work, towing, and off-road use. The system aims to provide a centered front axle, confident on-road tracking, full-lock steering with 12.50-inch wide tires on 5" backspacing wheels, and composed damping.
Show original supplier description

Part #: K2283DL

Our patented Radius Arms feature a full tubular structure strengthened by dimple die side plates, with an adjustable alignment cam at the axle to allow caster adjustment. Front spring lift options includes 6 replacement Coil Springs. Completing this system is a Trac Bar relocation bracket, Pitman Arm, Sway Bar drops, and a rear Block & U-bolt kit.

Features:

  • Unsurpassed Strength And Performance
  • Patent Pending Radius Arms
  • Fully Tubular Structure
  • Dimple Die Side Plates
  • Adjustable Alignment Cam Allows Caster Adjustment

Radius Arm Lift System | 6 in. Lift | Incl. Front 4.0 Dirt Logic Shocks And 2.25 Dirt Logic Rear Shocks

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFabtech
Part NumberF001 K2283DL

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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