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 HD air springs add up to 5,000 lbs of rear axle support, keeping your Silverado or Sierra 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 travel trailer or moving a serious payload.
Every load is different. That's why Alpha HD air bags provide adjustable air pressure control between 5 and 100 psi. Need full strength for a heavy trailer? 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.
Heavy hauling demands extreme durability. Alpha HD 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 truck's factory mounting points, with limited drilling required in some applications. Just smart engineering that fits the way it should which is perfect for the DIY-er. Manual valves mount through license plate fastener holes or a location of your choosing (which may require drilling). 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 HD 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.
Hello everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the Pacbrake Alpha HD Airbag Suspension Kit or your rear axle. Has a 5,000 pound load leveling capacity. Now this is a custom fit part. It is designed to fit the 1988 to 2000 Chevrolet Silverado and GMC Sierra 1500, 2500 and 3500 both two wheel drive and four wheel drive trucks.
And on a custom fit part like this, I do like to recommend for you go to our website, use the fit guide, put in your year and model vehicle, and it'll show if this will work for your application. Now these airbags are gonna help you stay level, drive steady, and stay in control when you're hauling heavy loads. This kit will include everything laid out here on the table. It includes the air springs right here for your rear axle, the upper and lower roll plates, the precision laser cut powder coated steel brackets for installation, comes with the grade five plated hardware and then the air lines, the inflation valves, the push to connect fittings, and even installation instructions on how it all goes together. Basically, when your trailer's loaded and the bed is full, your truck's gonna need more than just your stock rear springs to stay level and in control.
That's where these Alpha HD Air Springs come into play. These will add up to 5,000 pounds of rear axle support, helping your truck stay steady and secure through every haul. So basically, whether you're pulling a fifth wheel, hauling materials or towing equipment, this upgrade's gonna keep you from sagging, squatting, or struggling for control. And also, one load isn't like the next. That's why this Pacbrake will give you freedom to adjust the air pressure from five to 100 PSI.
Basically, if you need full support for a loaded trailer, just pump it up. If you're unloaded, heading home, drop the pressure for a nice smooth ride. You can see there's your push to connect right here, which your air lines will connect to. Now with simple manual inflation right out of the box, you'll get a better ride quality and confidence no matter how much you're hauling. Basically, you start with the manual inflation or you can expand your system later with onboard error or wireless controls.
The South HD is designed to scale with your setup, so making future upgrades easy without redoing your foundation. And this isn't light duty gear. These alpha HD springs, I wanna zoom in a little to show you. They are built with one inch thick end caps on both ends of the springs, and they use 20 internal wires in the spring to handle extreme loads without giving in. They use corrosion resistant parts, roll plates for protection and powder coated brackets to ensure that the system will hold up through road salt, rain, mud, or even time. Now these are designed to bolt to factory mounting points on your Chevrolet or GMC truck. This Air Spring kit installs with no frame drilling required. Now the Air Springs will not increase your vehicle's weight carrying capacity, so you do wanna make sure not to exceed the manufacturer's recommended weight limit. But that's gonna do it for a look at the Pacbrake Alpha HD Airbag Suspension Kit for your rear axle.
They need instructions to be more clear but fit very nicely i would recommend pacebrake
Going camping!!!
The product is a great product. After installation was completed and the air added to the air suspension, it raised the rear end of the van about 2-3 inches.A very nice improvement.
Installation instructions definitely need better quality diagrams.
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