Air Lift LoadLifter 5000 Ultimate Air Spring Kit - Select 2019-2026 Chevrolet/GMC 1500 - 88388

The Air Lift LoadLifter 5000 Ultimate air spring kit (MPN 88388) provides up to 5,000 lbs of load-leveling capacity for select 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 models, including Trail Boss, AT4, and Limited/LTD editions. This system is engineered to eliminate rear-end squat, trailer sway, and bottoming out, ensuring your vehicle remains level for optimal steering and braking control under heavy loads.

The Ultimate series features an exclusive internal jounce bumper composed of closed-cell urethane foam. This integrated bumper replaces the factory unit and allows the air springs to run safely at 0 PSI while providing an extra layer of protection against harsh impacts and bottoming out. The springs are fully adjustable from 5 to 100 PSI, allowing you to tune the suspension precisely for your specific towing or hauling requirements.

• 5,000 lbs of load-leveling capacity to eliminate sag and improve headlight aim
• Internal jounce bumper prevents bottoming out and enables maintenance-free operation
• Fully adjustable air springs (5-100 PSI) for customizable ride quality
• Underframe kit design compatible with most in-bed hitches
• Torture-tested to 1 million cycles for maximum durability
• Includes air springs, mounting brackets, and all required installation hardware
• Manufacturer Part Number: 88388