# Fabtech 13-18 Ram 3500 4WD 5in Radius Arm Kit w/4.0 C/O Resi Dlss & Rr 2.25 Dlss

Fabtech's 5in Radius Arm Coilover Conversion system allows the installation of the massive Dirt Logic 4.0 Resi Coilovers on the front of Ram 3500's. The system utilizes the factory upper coil bucket with support gussets for superior strength. The lower mounts weld to the axle housing and have cross support gussets for the factory TracK Bar bracket. The Dirt Logic 4.0 Coilover features a stainless steel body for maximum corrosion resistance with a remote billet aluminum reservoir. These Dirt Logic 4.0's provide a super smooth highway ride with outstanding offroad damping for rough terrain. Includes rear Dirt Logic Shocks. Estimated installation time is 5-6 hrs. Amount of holes to drill for installation - 10. Welding is required.

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

This Part Fits:

Year

Make

Model

Submodel

2013-2018

Ram

3500

Big Horn

2013-2018

Ram

3500

Laramie

2014-2015

Ram

3500

Laramie Limited

2013-2018

Ram

3500

Laramie Longhorn

2016-2018

Ram

3500

Limited

2013-2015,2017

Ram

3500

Lone Star

2013-2018

Ram

3500

SLT

2013

Ram

3500

ST

2013-2018

Ram

3500

Tradesman

## Details

- **Price:** 7554.64 CAD
- **Vendor:** Fabtech
- **Type:** Lift Kits
- **Tags:** ClearanceItem:N, Core:N, CorePrice:0, EPA:N/A, fits_2013-2018`Ram`3500`Big Horn~2013-2018`Ram`3500`Laramie~2014-2015`Ram`3500`Laramie Limited~2013-2018`Ram`3500`Laramie Longhorn~2016-2018`Ram`3500`Limited~2013-2015`Ram`3500`Lone Star~2017`Ram`3500`Lone Star~2013-2018`Ram`3500`SLT~2013`Ram`3500`ST, fits_2013-2018`Ram`3500`Tradesman, LTL:N, MPN:K3077DL, Non-CARB:N, Prop65:Y, SpecialOrder:Y, Suspension>Lift Kits, TURN14_ID:588724G

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7554.64 CAD | In stock |

## Images

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- User 9
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fabtech-13-18-ram-3500-4wd-5in-radius-arm-kit-w-4-0-c-o-resi-dlss-rr-2-25-dlss)
> Updated: 2026-06-28