Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit

Part #: 88390

Overview

The Air Lift LoadLifter 5000 ULTIMATE is a premium rear air spring kit designed to enhance load-carrying capacity and ride stability for your vehicle. Engineered for heavy-duty towing and hauling, this kit is ideal for truck owners who frequently carry substantial loads or tow trailers. It helps maintain a level stance, improves ride comfort, and ensures safety when handling heavy payloads. The LoadLifter 5000 ULTIMATE integrates seamlessly with your vehicle's existing leaf springs, providing up to 5,000 lbs. of load leveling support. Its innovative internal jounce bumper offers additional cushioning, reducing harshness and improving overall ride quality under heavy loads. This product is suitable for those seeking a reliable, durable solution to improve vehicle stability during demanding tasks. Whether you're hauling equipment, towing trailers, or managing heavy cargo, this air spring kit helps optimize your vehicle's performance and comfort.

Key Features

The LoadLifter 5000 ULTIMATE features advanced design elements to deliver superior load support and ride quality. Its key features include:

• Heavy-duty air springs with internal jounce bumper for enhanced ride comfort
• Supports up to 5,000 lbs. of rear load leveling capacity
• Designed to work with in-bed hitches for versatile towing options
• Constructed from durable, high-quality rubber and reinforced components for long-lasting performance
• Easy bolt-on installation with minimal modifications required
• Helps maintain vehicle stability and level stance under heavy loads
• Reduces sagging and improves handling during towing and hauling

Construction & Design

The LoadLifter 5000 ULTIMATE is built with robust rubber air springs and reinforced mounting brackets, ensuring durability and reliable performance in demanding conditions. Its internal jounce bumper is designed to absorb shocks and provide a smoother ride, even when fully loaded. The kit’s components are engineered for a secure fit and long-term resilience, supporting heavy-duty applications.

Driving Feel & Feedback

This air spring kit helps your vehicle maintain a stable, level ride when carrying or towing heavy loads. It reduces sagging and enhances handling, providing a more controlled and confident driving experience. The added support improves overall ride quality, making your vehicle feel more responsive and balanced under stress.

Installation & Fitment

Installation involves mounting the air springs to your vehicle’s existing leaf spring setup and connecting the air lines to a compatible air compressor system. The process is straightforward for those with basic mechanical skills, and detailed instructions are included to ensure proper fitment. Compatibility should be verified against your specific vehicle model and configuration.

What’s Included

The package includes all necessary mounting brackets, air springs, hardware, and fittings required for a complete installation. Additional components such as an air compressor and control system are sold separately.

Ideal For

This product is perfect for truck owners who regularly tow trailers, carry heavy loads, or require enhanced rear suspension support for demanding work or recreational activities.