Aftermarket air suspension manufacturer Air Lift Company is releasing a LoadLifter 5000 Ultimate kit with Air Spring Cradles for the 2024-2025 Chevy Silverado 2500 HD ZR2/2024-2025 GMC Sierra 2500 HD AT4X 4WD.

Air Lift air spring kits are designed to work with the vehicle's existing coil spring suspension to level the vehicle properly. They work to eliminate squat and correct frequent issues while towing or hauling, including poor headlight aim, unresponsive steering, body roll, and bottoming out. 

The company said in a press release that the LoadLifter 5000 Ultimate allows the complete use of the ZR2 and AT4X’s towing capacity, keeping passengers safe and comfortable.

How Air Lift Kits Work

The LoadLifter 5000 Ultimate (PN 88408) for the 2024-2025 Chevy Silverado 2500 HD ZR2/2024-2025 GMC Sierra 2500 HD AT4X 4WD offers up to 5,000 pounds of load-leveling capacity through double-bellow air springs paired with upper and lower roll plates and anodized black billet aluminum end caps. The kit also includes Air Spring Cradles, allowing the air springs to detach from the lower bracket for full suspension extension, and are ideal for overlanding and off-roading.

“We see more and more vehicles being built for off-roading and overlanding, such as the ZR2 and AT4X,” said Cody Wolgamott, product marketing manager at Air Lift. “With all the added weight, the rear ends are prone to squatting, affecting the look and drivability. Our new kit helps eliminate this squat without sacrificing suspension extension travel.”

Air Lift Warranty & 60-Day Guarantee

Air Lift’s load support air spring kits come with an industry-exclusive limited lifetime warranty covering the entire kit’s contents. The company also offers a 60-day money-back guarantee on load support air springs and onboard air compressor systems.

Air Lift has produced air suspension products for more than 75 years. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components, including the air springs and all hardware, have been torture-tested to 1 million cycles on the company’s hydraulic test rig. Learn More: