Air Lift LoadLifter 7500 XL Ultimate Rear Air Spring Kit - Chevy Silverado / GMC Sierra 3500HD 2016-2025

The Air Lift LoadLifter 7500 XL Ultimate is a rear load-leveling air spring kit for the 2016-2025 Chevrolet Silverado 3500HD and GMC Sierra 3500HD. Its pair of 7-inch double-convoluted bellows deliver up to 7500 lbs of leveling capacity and are air-adjustable from 5 to 100 PSI to stop squat sway and bottoming-out when towing or hauling. An internal closed-cell jounce bumper absorbs road shock and lets the springs be run safely at zero pressure. The underframe-mount design works with most in-bed hitches and requires 9 inches of clearance from the frame to the tire.

Specifications

Documents: Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy