Designed for durability and performance, the ALPHA XD PRO™ Series comes with bump stops and stainless steel hardware. The flexible polyurethane bumper inside the air spring prevents bottoming out, which could damage the springs, and allows you to run the bags at 0 psi when unloaded for factory ride comfort. It is ideal for users who want the peace of mind of having an internal bumper and consistent ride quality whether towing or not towing.
For those who desire maximum bag travel, especially when towing, off-roading, launching boats, or lowering the rear to hook up trailers, the ALPHA XD air bag system provides strong load-leveling performance with a 7,500 lb capacity.
