This air helper spring kit is crafted from improved polyurethane, designed to restore and maintain proper ride height when your vehicle carries heavy loads. The kit includes two air springs and an air line, fitting inside coil springs to deliver customizable support through adjustable air pressure ranging from 5 to 50 psi. With a design height of 10 inches and a load capability of 2300 pounds, it works reliably across a broad temperature span, from minus 40 degrees Fahrenheit to 179.6 degrees Fahrenheit. Each assembly is 100 percent air tightness tested, ensuring consistent performance that enhances handling, braking, and overall driving stability. By keeping the vehicle level, it helps maintain headlight aim and reduce tire wear, improving safety and ride comfort on every journey. The durable polyurethane construction resists fatigue, enduring over three million test cycles without abnormal sound or peeling. Compatible with GMC Yukon models from 2001 through 2020 and Cadillac Escalade models from 2002 to 2007, this kit directly replaces worn or missing suspension components to bring back a smooth, controlled ride.
Adjust air pressure from 5 to 50 psi for even load support
Restore original ride height to improve handling and braking response
Maintain proper headlight aim and reduce uneven tire wear automatically
Install inside coil springs for a straightforward direct replacement fit
Rely on improved polyurethane tested over three million cycles without peeling
