The Air Lift LoadLifter 7500 XL Ultimate kit offers maximum load-leveling power for your Silverado or Sierra 3500 Chassis Cab, engineered for confidence, comfort, and control. These fully adjustable air springs work to eliminate the issues that come with towing and hauling - squat, poor headlight aim, trailer sway, body roll, and bottoming out - keeping cargo safe and secure while the ride stays comfortable.
The massive 7-inch double-bellow air springs carry 20 percent more volume than the LoadLifter 5000, which means greater leveling ability at lower air pressures and a better ride under the same load. An internal jounce bumper absorbs impact even when air pressure is low, and roll plates come in the kit to shield the air springs from abrasion while adding capacity. The system helps eliminate squat, sway, body roll, and bottoming out, and works across heavy-use applications including gooseneck and 5th-wheel setups.
Features:
- Up to 7,500 lbs of load-leveling capacity
- Massive 7in double-bellow air springs, 20 percent more volume than LoadLifter 5000
- Internal jounce bumper absorbs impact even when air pressure is low
- Fully adjustable for ideal ride comfort whether towing or not
- Helps eliminate squat, sway, body roll, and bottoming out
- Roll plates included to protect air springs and increase capacity
- Designed for 3/4-ton and 1-ton trucks with leaf springs
- Compatible with gooseneck and 5th-wheel setups
Specifications:
- Brand: Air Lift
- Part Type: Air Suspension Helper Spring Kit
- Product Line: LoadLifter 7500 XL Ultimate
- Load Capacity: Up To 7,500 lbs
- Application Type: Rear Kit
- Air Spring: 7in Double-Bellow
- Internal Jounce Bumper: Yes
- Roll Plates: Included
- Drilling Required: No
- Replacement Air Spring: 58120
- Weight: 44.75 lb
- Dimensions: 17in W x 10in D x 12in H
- Maintenance: Maintenance-Free
Included:
- (2) LoadLifter 7500 XL Ultimate Air Springs
- (1) Set Mounting Brackets and Hardware
- (1) Set Roll Plates
- (1) Air Line and Inflation Valve Kit
- (1) Installation Guide
Fitment:
- 2016-2025 Chevrolet Silverado 3500 Commercial Cab and Chassis
- 2016-2025 GMC Sierra 3500 Commercial Cab and Chassis
Notes:
- Limited Lifetime Warranty
- Warranty does not cover modifications, alterations, or misuse
- Do not exceed the vehicle manufacturer Gross Vehicle Weight Rating (GVWR)
- Fits Chassis Cab (Commercial Chassis) only and will not fit standard pickup models
- Requires 9in of clearance between the outside of the frame and the tire for installation
- 0 PSI is not achievable with a compressor system as they maintain a minimum 5 PSI
- 60-Day Ride Satisfaction Guarantee