To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
When the load gets heavy, your truck shouldn't feel like it's fighting you. These air bags help you stay level, drive steady, and stay in control so you can tow with confidence and handle heavy loads without second-guessing your suspension.
When the load gets heavy, your truck needs more than just rear springs hanging on for dear life. Alpha XD air springs add up to 7,500 lbs of rear axle support, keeping your Ram 3500 level, steady, and confident even when the trailer is loaded, the bed is packed, and the miles are long. No more rear-end sag throwing off your braking and steering, or headlights pointing into the sky. With air bag support underneath, you keep control of your ride, your cargo, and your peace of mind—even when you're towing a fifth wheel or moving a serious payload.
Every load is different. That's why Pacbrake gives you adjustable air pressure control between 5 and 100 psi. Need full strength for a heavy fifth wheel? Pump it up. Dropping off the trailer and heading home light? Drop the pressure for a smoother ride. Simple manual inflation lets you adjust your suspension without the guesswork, so your truck feels balanced and comfortable whether you're packed to the gills or just running light errands.
Extreme hauling demands extreme durability. Alpha XD springs are built with one-inch thick, corrosion-resistant end caps and reinforced with 20 internal support wires for maximum strength under load. Heavy-duty roll plates protect the bags from chafing and extend lifespan. Powder-coated steel brackets fight back against rust, road salt, and rough seasons. If it's bitter cold, scorching heat, or mud-slicked job sites, this system is made to outlast whatever the road dishes out, mile after mile, load after load.
Adding serious load support shouldn't mean losing a whole weekend. The precision laser-cut brackets are designed to bolt cleanly to your Ram 3500's existing mounting points without welding or drilling your frame. Just smart engineering that fits the way it should which is perfect for the DIY-er. With high-quality fittings, pre-bent brackets, and mounting hardware included, you'll be back on the road with a stronger, steadier truck in just a few hours—without a trip to the fab shop.
This kit is designed to work with your setup today and wherever your upgrades take you tomorrow. You can inflate manually with standard air valves right out of the box, no extra parts needed. Already have an onboard compressor? The Alpha XD system connects easily to most existing setups. Planning for an in-cab wireless controller down the road? No problem. The foundation is already built in, making it easy to expand your control options when you're ready.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everybody. Andy here with etrailer.com. Let's take a real quick look at this Pacbrake Alpha XD rear axle, double convoluted airbag suspension kit. Now this kit has been designed to fit your 2019 and newer RAM 3500, both the two and four-wheel drive models. And I do wanna let you know that this will not fit factory air suspension or cab-and-chassis vehicles. On custom-fit parts such as this kit, I do recommend taking advantage of our vehicle fit guide here at etrailer.com.
Simply input the year, make, and model of your vehicle, and our fit guide will confirm if this will work for you or if we have something comparable that will work for you. So when the load gets heavy, your truck is going to need more than just those rear factory springs hanging on for dear life. These airbags are going to add up to 7,500 pounds of rear axle support, keeping your truck level and steady even when the trailer is loaded or the bed is packed and the miles are long. So you're not gonna have to worry about any more rear end sagging throwing off your braking or steering, or your headlights pointing up to the sky. As you know, every haul is different.
That's why these air springs give you full control over the ride height and firmness with adjustable air pressure from 5 to 100 PSI. So if you're hauling a fifth wheel or a full bed of gravel, you can crank up the pressure, and then when you're unloaded and heading home, you can drop that pressure back down for a softer ride. With the manual inflation valves included, tuning your suspension for the day's work can be very easy and straightforward. Now extreme hauling does demand extreme durability, and these springs are built with one-inch thick corrosion-resistant end caps, which you can't see because they do have them loosely put together here just to give you an idea of what these are gonna look like when you have them installed. But the bags also are reinforced with 20 internal support wires, giving you that maximum strength under a heavy load.
And then these heavy-duty roll plates on the top and the bottom are going to help protect these bags from chafing and help extend their lifespan. These powder-coated steel brackets are gonna fight back against rust and corrosion. So this kit is equipped and built to endure virtually anything that you're gonna throw at it, any type of season, any type of road conditions. These precision-cut, custom-fit, laser-cut brackets rather are designed to bolt cleanly to your truck's existing mounting points without welding or drilling to your frame with the included hardware that you see here. And this kit is designed to work with your setup today and wherever your upgrades take you tomorrow.
You're gonna be able to inflate manually with the standard air valves right out of the box. No extra parts are gonna be needed. But if you already have an onboard compressor, this is going to connect easily to most existing setups. And then if you're planning for an in-cab wireless controller down the road, that's not gonna be an issue because you're building the foundation right now with this kit, so you're gonna be able to expand your control options when you're ready. So again, the load support is gonna be up to 7,500 pounds, but do be aware of the fact that these airbags do not actually increase your truck's weight carrying capacity. So you wanna be sure that you're not exceeding your manufacturer's recommended weight limit. If you do pick this kit up, we would love to hear back from you regarding your experience with the installation and operation of this kit, and you can do that by dropping a comment or leaving a review on this product page. And if you have any additional questions that I did not cover for you today, don't hesitate to give us a call. We'd love to help you out further. Well, that's gonna wrap up our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.
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