An aftermarket modification to the Toyota Tundra’s suspension system that replaces the traditional steel springs with air-filled bags. This technology allows for adjustable ride height and spring rate, providing a customizable driving experience. For instance, the truck’s height can be lowered for improved aerodynamics on the highway or raised for increased ground clearance in off-road conditions.
The implementation of this system offers notable advantages, including enhanced ride comfort, improved load-carrying capacity, and the ability to level the vehicle when towing or hauling heavy loads. Historically, such systems were primarily found on luxury vehicles and heavy-duty trucks, but are increasingly accessible for applications like the Tundra, catering to drivers seeking enhanced versatility and performance.