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  1. Vehicle Suspension
  2. Pacbrake
  3. Air Springs
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Heavy Duty
THIS ITEM IS NOT A FIT FOR
2019 Ram ProMaster City
Pacbrake

Pacbrake Alpha HD Pro Air Bag Suspension Kit w/ Internal Jounce Bumpers - Rear Axle - 5,000 lbs

Part Number: PB72VV
In Stock
$572.49
Retail:$636.10
You Save: $63.61
Vehicle Suspension
Not Confirmed to Fit

2019 Ram ProMaster City

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5,000-lb Capacity. When the load gets heavy, your truck shouldn't feel like it's fighting you. These air bags help you stay level and in control so you can tow with confidence and handle heavy loads without second-guessing your suspension. Great Prices for the best vehicle suspension from Pacbrake. Pacbrake Alpha HD Pro Air Bag Suspension Kit w/ Internal Jounce Bumpers - Rear Axle - 5,000 lbs part number PB72VV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (14)
  • Q & A (0)
  • Videos (2)
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Pacbrake Vehicle Suspension - PB72VV

  • Air Springs
  • Towing/Load Leveling
  • Pacbrake
  • Rear Axle Suspension Enhancement
  • Heavy Duty
  • Suspension Only

5,000-lb Capacity. When the load gets heavy, your truck shouldn't feel like it's fighting you. These air bags help you stay level and in control so you can tow with confidence and handle heavy loads without second-guessing your suspension.


Highlights

  • Custom Fit for Your Vehicle: Precision brackets bolt to factory attachment points.
  • 5,000-lb Load Support: Reduces rear-end sag, sway, and bounce for better handling under load.
  • Ride Smooth When Unloaded: Internal jounce bumpers protect ride quality with no air in the bags.
  • Adjustable Air Pressure: Set support between 0 psi and 100 psi depending on your load.
  • Complete Kit, Minimal Drilling: Includes laser-cut brackets, push-to-connect fittings, and all hardware.
  • Ready Now, Upgrade Later: Use manual inflation or connect to onboard air when you're ready.

Features to know about

Control and Cushion When It Counts

Heavy trailers, full beds, gear piled high, it all changes how your truck handles. Without the right support, you feel it immediately: sagging in the rear, poor handling, and a ride that gets unpredictable fast. This air bag system puts you back in control with up to 5,000 lbs of load-leveling support it helps reduce squat, improve steering response, and keep your truck stable when the weight stacks up.

Comfort When Unloaded, Control When Loaded

Every haul is different, and your suspension should keep up. Alpha HD Pro air springs give you full control over ride height and firmness with adjustable air pressure from 5 to 100 psi. Driving unloaded? The built-in jounce bumpers let you safely run at 0 psi for a smooth, factory-style ride with no harsh rebound. Hooked up to a fifth wheel or hauling a bed full of gravel? Add air to level the truck and keep handling tight. With manual inflation valves included, tuning your suspension for the day's load is straightforward and dependable.

Built Tough for Work and Weather

Air bags are only as strong as their weakest link. That's why Alpha HD Pro bags are reinforced all the way through with heavy-duty end caps, 20 internal support wires, integrated jounce bumpers, and powder-coated steel brackets. Toss in corrosion-resistant hardware and thick roll plates, and you've got gear that holds up to real-world hauling through heat, cold, salt, and slop.

Installation That Doesn't Waste Your Weekend

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 existing mounting points with minimal drilling. 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 in just a few hours without a trip to the fab shop.

Flexible for Today, Ready for What's Next

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 Pro 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.

Specs:

Weight & Capacity:

  • Load support: up to 5,000 lbs of additional leveling support
  • Air springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.

Adjustability:

  • Air pressure range: 5 psi - 100 psi; 0 psi when unloaded

Estimated Install Time:

  • Professional install: 4 hrs
  • DIY: 6-1/2 hrs, depending on tools and experience. Plan for extra time if this is your first air spring install or you're working in a driveway setup.

Warranty:

  • Limited lifetime on air bags
  • 2-Year or 24,000 miles on mounting brackets, fasteners, and spacers

Included Components:

  • Pacbrake Alpha HD Pro air springs (rear axle, with internal jounce bumpers)
  • Precision laser-cut powder-coated steel brackets
  • Grade 5 plated hardware
  • Air lines, push-to-connect fittings, inflation valves, installation instructions


HP10181-J Packbrake Alpha HD Pro Rear Air Spring Suspension Kit - Manual Inflation Valves - 5,000 lbs

Installation Details PB72VV Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of Pacbrake Alpha HD Pro Air Bag Suspension Kit w/ Internal Jounce Bumpers - Rear Axle - 5,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Pacbrake Vehicle Suspension - Alpha HD Pro Towing/Load Leveling Kit - PB72VV

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at the Pacbrake Alpha HD Pro Airbag Suspension Kit with the internal jounce bumpers for your rear axle. They have a 5,000 pound load leveling capacity. Now this is a custom fit part. It is designed to fit the 2005 to 2010 Ford F-250 and F-350 four wheel drive super duty trucks. Now, this is for all trucks, including those even with fifth wheel hitches, but it is not for commercial cabin chassis trucks and it is a custom fit part.

So I do recommend for you to go to our website, use the fit guide, put in your year and model vehicle, and it'll show you that 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. It will include everything I have laid out here on the table, includes the air springs for the rear axle, the upper and lower roll plates, the precision, laser-cut, powder-coated steel mounting brackets. You can see all the grade five plated hardware's included. Comes with the airlines with the inflation valves, the push to connect fittings, which we've installed onto the springs that allow your airlines to connect to it.

And it does come with a set of installation instructions that'll describe how this all goes together. So basically, when the trailer is loaded and your bed is full, your truck needs more than stock rear springs to stay level and in control. That's where these Alpha HD Pro Air Springs come into play 'cause they're going to add up to 5,000 pounds of rear axle support, helping your truck stay steady and secure through every haul. So whether you're pulling a fifth wheel, hauling materials or towing equipment, this upgrade's gonna keep you from sagging, squatting, and struggling for control. And bottoming out doesn't just feel rough, it could wreck your airbags.

That's why this system, the HD Pro system, includes the jounce bumpers that are inside each spring. So even with no air pressure, your suspension has a built-in safety net. So you could safely run at zero PSI when you're unloaded, which means no harsh rebound, just nice smooth, factory style ride. And also one load isn't like the next. That's why this Pacbrake gives you the freedom to adjust the air pressure from five to 100 PSI.

So basically, if you need full support for a loaded trailer, just pump it up. If you're unloaded and heading home, just drop the pressure for a lot smoother ride. So basically, with the simple manual inflation right out of the box, you're gonna get better ride quality and confidence, no matter how much you're hauling. So basically, you could start simple with the manual inflation and if you need to expand the system later with onboard air or wireless controls, the Self HD Pro system is designed to scale with your setup so it makes future upgrades easy without redoing the foundation. Also, want zoom in a little closer to show you the springs. This isn't light duty gear. These Alpha HD Pro Springs are built with one inch thick end caps on each spring, and then they use 20 internal wires on the spring to handle extreme loads without giving in. All the parts are corrosion-resistant parts. The roll plates, upper and lower plates, are designed for protection in the spring, and the powder-coated brackets will ensure that this system holds up through road salt, rain, mud, and even over time. Now, these precision laser cut brackets right here are designed to bolt cleanly to your truck's existing mounting points without any welding or drilling to your frame. And these air springs will not increase your vehicle's weight carrying capacity, but you do wanna make sure not to exceed your manufacturer's recommended weight limit. But that's gonna do it for a look at the Pacbrake Alpha HD Pro Airbag Suspension Kit with the internal jounce bumper for your rear axle.

Ratings & Reviews

4.4

14 reviews
5,000-lb Capacity. When the load gets heavy, your truck shouldn't feel like it's fighting you. These air bags help you stay level and in control so you can tow with confidence and handle heavy loads without second-guessing your suspension.

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Easy to install and looks like it’s a high-quality product



by:

haven't received or used it yet but pretty darn excited



by:

The brackets are not built heavy enough



by:

good product , good strong solid metal parts and heavy bags. The instructions were not so hot but was easy to figure out and quick delivery !



by:

Easy install. Will pull trailer 3000 miles on vacation and see how it performs to Montana on highways and Forest Service roads.



by:

Where to start I have 1500 pounds of tools in my 150 Chevy had them installed and it totally changed the ride and handling of the truck haven’t pulled anything yet but I’m amazed on how different the truck is already I Baught the ones with the bump stops in them the HD ones



by:

I'm Vincent J,
My experience with loading
my truck and seeing the difference with these air bags from PacBrake, it does look way better and the truck feels a bit more stable running atspeed limit (65mph) after that it does feels jumpy if you go over potholes, but overall I'm happy with the product, thanks Etrailer,



by:

2020 Ram 1500.
Installation is fidgety
with lining everything together for the upper bracket with u-bolt(reason for 4 stars), but still preferred over cutting the bump stop mounts off. Replaced the Timbrens with this and it is night and day difference in ride quality both unloaded and towing.
Would purchase again.



by:

Product is well constructed and installation is straightforward. But you cannot build the kit and slip it in, you have to leave the top bracket off and install it after setting the lower bracket and air bag in place. I will note, I was working off jack stands and a floor jack, not on a lift.


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See what our Experts say about this Pacbrake Vehicle Suspension


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Daron K
Edited by:
Daron K
Employee Dawn Z
Written by:
Dawn Z

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