2020–2026 Silverado/Sierra 2500HD/3500HD 4WD – Air Lift LoadLifter 7500 XL Ultimate Air Spring Kit

The Air Lift LoadLifter 7500 XL Ultimate provides serious load-leveling capability for heavy towing and hauling applications. Built for ¾-ton and 1-ton trucks, it offers up to 7,500 lbs of support with fully adjustable air pressure to maintain stability, comfort, and control under any load.

Key Features

Massive 7-inch double-convoluted bellows air springs provide up to 20% more air volume compared to standard kits.
Load-leveling capacity up to 7,500 lbs (do not exceed the vehicle manufacturer’s GVWR).
Adjustable air pressure from 5 to 100 PSI for fine-tuning ride quality.
Internal jounce bumper protects the springs and smooths the ride at low pressure.
Upper and lower roll plates protect against abrasion and improve support.
2-ply fabric-reinforced rubber bellows with corrosion-resistant nylon composite end caps.
Compatible with many in-bed 5th-wheel and gooseneck hitch mounts.

Fitment & Applications

Fits most ¾-ton and 1-ton trucks, including Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD (4WD) from 2020–2026.
Enhances ride quality and leveling performance without increasing the vehicle’s rated GVWR.

Note: WILL NOT FIT commercial chassis vehicles. WILL NOT FIT ZR2 or AT4X models. Fits puck-style 5th wheel and gooseneck hitch mounts, but may not work with frame side-mounted hitches. Review the installation manual for reference.

What’s Included

Pair of rear air springs
Mounting brackets and hardware
Air lines and inflation valves
Detailed installation instructions

Installation Notes

Bolt-on installation with no drilling required.
Check clearance if using a frame-mounted hitch.
Adjust air pressure to match load conditions.
Always follow factory payload and towing limits.

Benefits

Reduces sag and improves handling under heavy loads.
Enhances braking, steering, and headlight alignment.
Minimizes trailer sway and suspension wear.
Extends life of factory components.