Air Lift LoadLifter 5000 Rear Air Spring Kit - Chevrolet / GMC C4500 / C5500 Kodiak / TopKick 2003-2009

The Air Lift LoadLifter 5000 is a rear load-leveling air spring kit for the Chevrolet / GMC C4500 / C5500 Kodiak / TopKick 2003-2009. Rated up to 5000 lbs of load-leveling capacity and adjustable from 5 to 100 PSI - the air springs mount between the frame and existing suspension to eliminate squat - sag - trailer sway - and bottoming out when towing or hauling. The 2-ply fabric-reinforced air springs and high-strength nylon-composite end caps install with common hand tools and no frame drilling - and are backed by a limited lifetime warranty.

Specifications

Documents: Installation Instructions (PDF)

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