Designed for durability and performance, the ALPHA XD PRO™ Series comes with jounce bumpers/bump stops — flexible polyurethane bumpers inside the air springs that prevent bottoming out, which could otherwise damage the springs.
This system also allows you to run the bags at 0 psi when unloaded for factory ride comfort. It is ideal for those who want a smoother ride, maximum bag travel, and improved towing stability.
For users who frequently tow, launch boats, or need to lower the rear to pick up trailers, the ALPHA XD air bag system offers enhanced control and load-leveling performance with a 7,500 lb capacity.
