What is the main benefit of installing this radius arm on a lifted Ram truck?

On lifted Ram trucks, factory radius arms are angled incorrectly, which can negatively impact steering feel and stability. This fabricated radius arm corrects that geometry, leading to improved handling and a more stable driving experience.

What material is this radius arm made from and how is it constructed?

This radius arm is fabricated from 1/4 inch steel plate. It features a multi-piece, boxed design that is fully welded to ensure maximum strength and rigidity for demanding use.

Does this part include the necessary hardware for installation?

This product listing is for the passenger-side radius arm only. Refer to the manufacturer's installation instructions for a complete list of included components and any additional hardware that may be required for proper installation.

Carli

Specifications

Brand: Carli
Part #: AS-DFRA-14-PASS
UPC: 883584147534

Carli

Carli 14-23 Ram 2500/3500 4x4 Fabricated Radius Arm Passenger

Name: Carli 14-23 Ram 2500/3500 4x4 Fabricated Radius Arm Passenger
Brand: Carli
SKU: carli-carli-14-23-ram-2500-3500-4x4-fabricated-radius-arm-passenger-t14-818985
Price: 886.72 USD
Availability: BackOrder

$886.72

On Backorder — Expected to ship by Apr 18, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits 2014-2023 Ram 2500 and 3500 4x4 models.
Fabricated from 1/4 inch steel plate for strength.
Boxed, multi-piece design with full welding for rigidity.
Corrects suspension geometry on lifted trucks.
Improves steering feel and stability.
Features a high-misalignment joint at the axle end for better articulation.

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Product Details

Fabricated from 1/4 inch steel plate, this passenger-side radius arm from Carli is built to handle the demands of your 2014-2023 Ram 2500 or 3500 4x4. Radius arms connect your truck's front axle to the frame, controlling its fore and aft movement. When you lift a Ram truck, the factory radius arms are put at an angle that can cause caster issues and affect suspension geometry, leading to poor handling characteristics. This aftermarket arm corrects that geometry, improving steering feel and stability.

Carli constructs these arms using a multi-piece, boxed design that's fully welded for maximum strength and rigidity. This robust construction helps ensure consistent performance and durability, even under heavy use. The design also incorporates a high-misalignment joint at the axle end, allowing for better articulation and preventing binding as the suspension cycles. This means your suspension can move more freely, contributing to a more comfortable ride and improved off-road capability.

This is the passenger-side arm only. For a complete suspension geometry correction, you'll want to ensure you have the matching driver's side arm as well. Proper installation is key to achieving the full benefits of this upgrade, so refer to the manufacturer's instructions for detailed guidance.