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Suspension and Components Suspension Kits

Fabtech

Fabtech 19-22 Ram 2500 4WD 5in Radius Arm Kit w/Perf Shks

$2,867.61 $2,580.85 Save $286.76

SKU: F001 K3180

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Ships in 4–6 weeks
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$100 Minimum Order
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Overview

The Fabtech K3180 is a 5-inch suspension system designed for 2019-2024 Ram 2500 4WD Diesel trucks. This comprehensive lift kit improves off-road performance and allows for larger tire fitment while maintaining factory-like ride quality. It includes tubular radius arms with alignment cams and proprietary angular front coil mounts to ensure proper geometry, along with dual-rate rear coils for balanced suspension travel.
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Part #: K3180

Improving On The Ram Suspension Design, Fabtech Offers Their Trademark Radius Arms In A Complete Lift Kit System. These Exclusive Tubular Radius Arms Have Recognizable Dimple Die Side Plates For Superior Strength And A Signature Of Quality. The Rugged Arms Provide Increased Caster For Use With Oversized Tires And Lifted Suspension Heights. The Factory Front Ram Coil Spring Has A Noticeable Bow To It With A Very High Spring Rate For The Weight Rating Of The Vehicle. This Creates A Harsh Ride With A Nervous Feel From The Suspension. To Correct This, Fabtech Uses A Straight Vertical Coil Design. In Order To Utilize A Straight Coil, The Lower Spring Seat Mount Must Be Modified Via A Fabtech Patented Angular Spring Mount That Attaches To The Stock Seat. This Eliminates The Bow To The Spring And Allows For A Lower Rate With A Straight Coil For A Supple Ride Without Sacrificing Load Carrying Capacity. A Fabtech Exclusive. For The Rear, This Lift Kit Has The Perfect Balance Between Ride Quality And Retaining The Factory Carrying Capacity. By Utilizing A Dual Rate Spring Design, It Provides A Good Highway Ride In The First Stage Of Compression And Then The Second Stage Handles Heavy Loads. Heavy Duty 1/4 in. Thick Steel Front And Rear Track Bar Drop Brackets Center The Axles Under The Vehicle With The New Ride Height. A Fabtech Innovation With This Ram Lift Kit Is The Heavy Duty Steel Front Bump Extensions. They Retain The Stock Bump Stop Cushions For Progressive Damping And Will Not Allow The Suspension To Over Travel. This Is A Superior Feature Compared To Replacement Long Length Urethane Bump Stops As They Can Push Out Under Harsh Conditions.

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 | 5 in. Lift | w/Performance 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 K3180

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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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