Air Lift LoadLifter 7500XL Ultimate Air Spring Kit

2014–2026 Ram 2500 5.7L Hemi, 6.4L 392, 6.7L Diesel & 2023 Ram 1500 3.0L EcoDiesel, 3.6L V6, 5.7L Hemi, 6.2L TRX

Part #: 57589

Overview

The Air Lift LoadLifter 7500XL Ultimate Air Spring Kit is engineered to provide superior load support and ride quality for heavy-duty towing and hauling applications. Designed specifically for select Ram 2500 and Ram 1500 models, this kit enhances vehicle stability, reduces body roll, and improves overall safety when carrying heavy loads or towing trailers. Featuring an internal jounce bumper, the LoadLifter 7500XL Ultimate absorbs shock and harsh road impacts, delivering a smoother, more controlled ride even under demanding conditions.

Ideal for truck owners who frequently tow or haul heavy cargo, this kit offers fully adjustable air springs that allow precise control over ride height and firmness. By eliminating common issues such as squat, trailer sway, and bottoming out, the LoadLifter 7500XL Ultimate ensures your Ram performs at its best while maintaining comfort and drivability.

Key Features

Built with advanced technology and premium materials, the LoadLifter 7500XL Ultimate Air Spring Kit includes:

• 7-inch double-bellows air springs providing up to 7,500 lbs. of load-leveling capacity
• Internal closed-cell urethane foam jounce bumper that cushions impacts and absorbs shock
• Upper and lower roll plates for enhanced protection and durability
• Ultra-high-strength nylon composite end caps that are corrosion-proof and lighter than steel
• 2-ply fabric reinforcement in air springs for maximum strength and longevity
• Fully adjustable air pressure range from 5 to 100 PSI for precise ride tuning
• Maintenance-free air springs that can safely operate at zero air pressure
• Up to 20% more air spring volume compared to the LoadLifter 5000 series for improved performance
• Designed to improve braking and steering control under heavy loads

Construction & Design

The LoadLifter 7500XL Ultimate kit is engineered for durability and performance. Its air springs are constructed with a robust 2-ply fabric reinforcement, similar to tire manufacturing, ensuring resistance to wear and tear. The internal jounce bumper is made from closed-cell urethane foam, which provides a reliable cushion that absorbs harsh impacts and prevents metal-to-metal contact during heavy load conditions.

End caps are crafted from an ultra-high-strength nylon composite, offering steel-like strength without the added weight or risk of corrosion. The inclusion of upper and lower roll plates further protects the air springs from damage caused by road debris or suspension movement, extending the lifespan of the system.

Installation & Fitment

This air spring kit is designed for direct fitment on a wide range of Ram trucks, including 2014–2026 Ram 2500 models with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines, as well as 2023 Ram 1500 variants including the 3.0L EcoDiesel, 3.6L V6, 5.7L Hemi, and 6.2L TRX. Installation typically requires no major modifications and can be completed with basic hand tools. The kit integrates seamlessly with the factory suspension, allowing for easy adjustment and reliable performance.

Professional installation is recommended to ensure optimal setup and safety, especially when towing or hauling near the vehicle’s gross vehicle weight rating (GVWR).

What's Included

• Two 7-inch double-bellows air springs with internal jounce bumpers
• Upper and lower roll plates for air spring protection
• All necessary mounting hardware and fittings
• Installation instructions

Ideal For

The Air Lift LoadLifter 7500XL Ultimate is perfect for Ram truck owners who demand enhanced load support and ride comfort while towing heavy trailers or hauling substantial cargo. It is especially suited for commercial users, outdoor enthusiasts, and anyone who frequently operates their truck at or near maximum payload capacity. This kit ensures safer handling, improved braking, and reduced wear on suspension components, making it an essential upgrade for serious towing and hauling applications.

Air Lift Performance develops performance-focused air suspension and air management systems that let drivers dial in ride height and handling on demand. Their kits are engineered as vehicle-specific solutions aimed at delivering both stance and real performance, with air management options to match street and show builds.