Arnott BAG-RA351323 Suspension Leveling Kit - Rear

Rear Air Spring Support for Ram 3500

The Arnott BAG-RA351323 helper air spring kit adds adjustable rear suspension support for 2013-2025 Ram 3500 trucks with in-bed hitch compatibility. It uses rubber bellows and air pressure control to improve load handling, ride balance, and braking stability during towing or heavy cargo use.

Key Features

• Fits 2013-2025 Ram 3500, rear, with in-bed hitch compatible applications
• Rubber bellows construction with black finish
• Adjustable air pressure for varying load demands
• Helps reduce axle-to-frame contact and bottoming out
• Supports steering control and braking effectiveness during weight transfer
• Mounting hardware included
• Regular grade type for everyday towing and hauling use
• Arnott BAG-RA351323 rear suspension leveling kit

Detailed Description

Arnott BAG-RA351323 is a rear helper air spring kit for the Ram 3500 that adds load-bearing support through adjustable air pressure. By reducing inner-leaf friction and softening contact between the axle and frame, it helps maintain a more controlled ride when the truck is carrying cargo or towing. The rubber bellows design and included mounting hardware support a clean installation on rear applications, while the in-bed hitch compatible fitment makes it a practical choice for trucks set up for work or trailer use. If you are searching for a Ram 3500 rear air spring leveling kit or an Arnott BAG-RA351323 replacement for heavy-duty rear suspension support, this part matches that application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear sag under towing or payload weight
• Excessive axle-to-frame contact over bumps
• Reduced braking stability during load shifts
• Loose steering feel caused by rear-end weight transfer
• Ride harshness from heavy rear suspension loading

Installation Notes and Tips

Fits 2013-2025 Ram 3500, rear. Confirm in-bed hitch compatibility before installation and verify all air spring connections are routed clear of moving suspension components and heat sources. The kit includes mounting hardware; bushings, springs, shocks, sway bars, and reservoir components are not included. Arnott BAG-RA351323 should be installed with the vehicle supported safely and the air system checked for leaks after setup.

Quality Assurance

Arnott manufactures suspension components for load support and ride control applications. BAG-RA351323 is built with rubber bellows and regular-grade construction for rear suspension leveling use on Ram 3500 trucks.