Air Lift LoadLifter 7500 XL Ultimate Air Spring Kit - Select 2016-2025 Chevrolet Silverado & GMC Sierra 3500 HD (57543)

Fits select 2016-2025 Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD models.

The Air Lift LoadLifter 7500 XL Ultimate kit is engineered for maximum load-leveling performance, providing up to 7,500 lbs. of leveling capacity for heavy-duty towing and hauling. This system features massive 7-inch, double-convoluted bellows that provide greater leveling force at lower air pressures compared to standard systems, resulting in a more controlled and comfortable ride. The integrated internal jounce bumper is a key safety feature that absorbs road shock and allows the springs to be safely operated with zero PSI in the event of air loss.

This underframe kit is designed to eliminate common towing issues such as rear-end squat, trailer sway, and bottoming out, while maintaining proper headlight aim and vehicle stability. The fully adjustable system allows you to fine-tune the ride quality between 5 and 100 PSI based on your specific load requirements. Designed to work with most in-bed hitches, this kit includes all necessary mounting hardware and detailed instructions for a straightforward installation.

• Manufacturer Part Number: 57543
• Load Leveling Capacity: Up to 7,500 lbs. (Do not exceed vehicle GVWR)
• Air Spring Type: 7-inch double-convoluted bellows
• Pressure Range: Fully adjustable from 5-100 PSI
• Internal Jounce Bumper: Allows for zero PSI operation and prevents bottoming out
• Fitment Requirement: Requires 9 inches of clearance between the outside of the frame and the tire
• Installation: Underframe mounting compatible with most in-bed hitches