Air Lift 57543 LoadLifter 7500 XL Ultimate Air Spring Kit (7,500 lb)

Vehicle Fitment

• 2016-2025 Chevrolet Silverado 3500HD (Chassis Cab, 2WD / 4WD)
• 2016-2025 GMC Sierra 3500HD (Chassis Cab, 2WD / 4WD)

Features

• Load-leveling capacity up to 7,500 lb
• 7-inch double-convoluted bellows air springs for extra volume
• Adjustable air pressure from 5 to 100 PSI for fine control
• Internal jounce bumper absorbs shock, even at zero air pressure
• Under-frame design fits most in-bed hitches
• No drilling needed for installation - bolt-on kit
• Includes roll plates to protect air springs from abrasion
• Backed by Air Lift's limited lifetime warranty + 60-day ride satisfaction guarantee

Specifications

• Part Number: 57543
• Spring Type: 2-ply fabric reinforced double-bellow air springs
• Operating Pressure: 5-100 PSI
• Design Style: Under-frame mount
• Load Capacity: Up to 7,500 lb load-leveling

Included Components

• 2x Air springs (7" double-bellow)
• Upper and lower mounting brackets
• Air line assembly with fittings and valves
• Roll plates
• Installation hardware + detailed instructions

Description

The **Air Lift 57543 LoadLifter 7500 XL Ultimate Kit** is built for heavy-duty towing and hauling applications, offering a robust 7,500 lb of load-leveling capacity. Its large 7-inch, double-convoluted air springs provide greater volume than smaller kits, enabling powerful, stable support with less air pressure.

Adjustable between 5-100 PSI, the system gives you precise control over ride feel and handling whether you're carrying a heavy load or driving light. The internal jounce bumper cushions impacts, even if the springs are at zero psi, ensuring your rig remains stable and secure.

Installation is designed to be simple - no drilling into the frame is required, thanks to the under-frame mounting brackets. Additionally, roll plates are included to protect the air springs from wear. With a limited lifetime warranty and a 60-day ride satisfaction guarantee, this kit offers performance, durability, and peace of mind.