Air Lift LoadLifter 7500 XL Ultimate Air Spring Kit

The Air Lift LoadLifter 7500 XL Ultimate is the top-of-the-line heavy-duty air spring kit engineered for serious towing and hauling on 3/4- and 1-ton trucks. Each application-specific kit mounts directly to the truck's existing leaf spring suspension to restore level ride height, eliminate rear-end squat and trailer sway, and deliver confident control under the heaviest loads — with no cutting or welding required.

At the core of every LoadLifter 7500 XL Ultimate kit is an oversized double-convoluted air spring bellows design delivering up to 7,500 lbs of load-leveling capacity. The XL bellows provide up to 20% more air volume than the LoadLifter 5000 series, producing superior leveling performance at lower operating pressures for a more comfortable ride under load. Air pressure is fully adjustable from 5 to 100 PSI, giving precise, on-demand control over ride height and load distribution. The air springs are also maintenance-free and can be safely operated at zero PSI.

Key Features:

• Up to 7,500 lbs of load-leveling capacity for extreme towing and hauling demands
• Internal jounce bumper absorbs shock and allows safe operation at zero PSI, cushioning the ride on rough terrain
• Fully adjustable air pressure (5–100 PSI) for precise ride height and load control
• Double-convoluted air spring bellows with up to 20% more volume than the LoadLifter 5000 series for enhanced leveling at lower pressures
• End caps constructed from ultra-high-strength nylon composite — as strong as steel, yet lightweight and fully corrosion-resistant
• 2-ply fabric-reinforced air spring construction for maximum strength and long-term durability
• Upper and lower roll plates included for added air spring protection against abrasion
• No frame drilling required — most kits utilize existing frame holes for a straightforward bolt-on installation
• Compatible with most fifth-wheel and gooseneck hitches for versatile towing applications
• Each kit includes air springs, application-specific mounting brackets, roll plates, air lines, and all necessary hardware
• Backed by Air Lift's limited lifetime warranty and 60-Day Ride Satisfaction Guarantee

Air Lift Company has been a dedicated suspension specialist since 1949, and the LoadLifter 7500 XL Ultimate reflects that decades-long commitment to engineering quality and innovation. Whether towing fifth-wheel trailers, hauling heavy equipment, or carrying maximum payload, this product line delivers the stability, levelness, and control needed for safe, confident operation.

Important: This product provides load support and leveling assistance only. It does not increase your vehicle's weight capacity. Always observe your vehicle manufacturer's Gross Vehicle Weight Rating (GVWR).