ALPHA XD PRO S Air Spring Kit for 2019-2026 Chevy Silverado 4500HD/5500HD/6500HD - Pacbrake - HP10373-X-J-S

Designed for durability and performance the ALPHA XD PRO STM Series comes (with Bump Stops and Stainless Steel Hardware) 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 off-roading towing and launching boats or for those that constantly need to lower their rear to pick up trailers consider our HP10373-X ALPHA XD air bag.; 7 500 lbs of load leveling capacity; Never exceed manufacturer's recommended Gross Vehicle Weight Rating.
Eliminate truck sag sway and bottoming out with ALPHA XD PRO S 7500 lb air bags / air helper springs from Pacbrake. Don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys.


Detailed Fitment Results
Year Make Model Body Type Position 2019-2025 Chevrolet Silverado 4500 HD Cab & Chassis - Crew Cab / Cab & Chassis - Conventional Rear 2019-2025 Chevrolet Silverado 5500 HD Cab & Chassis - Crew Cab / Cab & Chassis - Conventional Rear 2019-2025 Chevrolet Silverado 6500 HD Cab & Chassis - Crew Cab / Cab & Chassis - Conventional Rear 2019-2025 International CV515 Rear 2026 Chevrolet Silverado 4500 HD Rear 2026 Chevrolet Silverado 5500 HD Rear 2026 Chevrolet Silverado 6500 HD Rear