Air Lift 57399 LoadLifter 5000 Leaf Spring Leveling Kit

The Air Lift LoadLifter 5000 adjustable air helper spring system is engineered to eliminate sag, sway, and bottoming out when towing or hauling heavy loads. This heavy-duty leveling kit installs between your vehicle's existing leaf springs and frame, providing up to 5,000 pounds of load-leveling capacity while maintaining your manufacturer's Gross Vehicle Weight Rating.

Key Features:

• Adjustable air pressure from 5 to 100 PSI for precise load leveling
• Up to 5,000 lbs leveling capacity for maximum hauling and towing support
• Rugged, durable construction for long-lasting reliable performance
• Easy installation between existing springs and frame—no drilling required
• Improves ride quality, handling, and braking when loaded
• Reduces air pressure when unloaded for optimal unloaded ride comfort

Designed for ¾-ton and one-ton pickup trucks, Class A/B/C motorhomes, and commercial vehicles with severe-duty requirements. The LoadLifter 5000 is Air Lift's highest-rated air spring system for professional-grade load support. Backed by a limited lifetime warranty and 60-day ride satisfaction guarantee.