Air Lift 99541 LoadLifter 7500 XL Ultimate Pro Series Air Spring Kit with WirelessAIR

The Air Lift 99541 LoadLifter 7500 XL Ultimate Pro Series is a heavy-duty rear air spring kit engineered for serious towing and hauling. Combining Air Lift's flagship LoadLifter 7500 XL Ultimate air springs with the WirelessAIR compressor system, this Pro Series bundle delivers up to 7,500 lbs. of load-leveling capacity and full wireless control — all in one complete package.

The massive 7-inch double-convoluted bellows air springs provide up to 20% more air spring volume than LoadLifter 5000 air springs, delivering greater leveling strength at lower pressures for a superior ride under any load. The air springs mount directly to your truck's existing leaf spring suspension and attach using the vehicle's existing frame holes — no drilling required on most applications.

Key Features:

• 7,500 lb. load-leveling capacity — eliminates squat, trailer sway, body roll, and bottoming out
• 7-inch double-bellows air springs — up to 20% more volume than LoadLifter 5000 for greater leveling strength at lower PSI
• Fully adjustable from 5–100 PSI — dial in precise support whether loaded or unloaded
• Internal closed-cell urethane foam jounce bumper — absorbs shock and can be safely run at zero PSI
• Air Lift-exclusive upper and lower roll plates — protect air springs from abrasion and increase load capacity
• Ultra-high-strength nylon composite end caps — as strong as steel, but lightweight and corrosion-proof
• 2-ply fabric-reinforced air springs — built like tires for maximum durability and strength
• WirelessAIR compressor system included — independently inflate each air spring for side-to-side leveling with uneven loads
• No drilling required — bolt-on installation using existing frame holes on most vehicles
• Compatible with most 5th-wheel and gooseneck hitches
• Limited lifetime warranty on air springs (no mileage restriction); 2-year warranty on compressor system

The LoadLifter 7500 XL Ultimate Pro Series is designed for 3/4-ton and 1-ton trucks that regularly tow or haul heavy loads. By reinforcing your factory rear suspension with precision air support, this kit restores proper vehicle leveling, improves headlight aim, enhances braking performance, and reduces tire wear — keeping you safer and more comfortable on the road.