Pacbrake Alpha XD Pro Air Suspension for Chevy/GMC (2011-19) 2500HD/3500HD

Designed for durability and performance, the ALPHA XD PROTM Series comes with Jounce Bumpers/Bump Stops, a flexible polyurethane bumper inside the bag that prevents bottoming out, which could damage your air springs, and allows you to run your bags at 0 psi when unloaded for factory ride comfort.

Perfect for those that want the peace of mind of having an internal bumper and covet the ride comfort of being able to run without air when not towing.

For those that desire maximum bag travel, a great benefit when offroading, towing and launching boats, or for those that constantly need to lower their rear to pick up trailers, consider our HP10171-X ALPHA XD air bag.

7,500 lbs of load leveling capacity*

* Never exceed manufacturer's recommended Gross Vehicle Weight Rating.