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  1. Vehicle Suspension
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  6. Rear Axle Suspension Enhancement
Pacbrake Ultimate Air Bag Suspension System - Wireless Control - 2-1/2 Gallon Air Tank - 5,000 lbs
Pacbrake

Pacbrake Ultimate Air Bag Suspension System - Wireless Control - 2-1/2 Gallon Air Tank - 5,000 lbs

$1,305.87
Retail:$1,450.97
You Save: $145.10
Vehicle Suspension
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This isn't just air springs. It's a full onboard air system built to work. With a compressor and tank included, your vehicle stays level while towing, smooths out rough roads, and airs up tires or gear at the campsite, jobsite, or trailhead. Great Prices for the best vehicle suspension from Pacbrake. Pacbrake Ultimate Air Bag Suspension System - Wireless Control - 2-1/2 Gallon Air Tank - 5,000 lbs part number PB77SV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Pacbrake Vehicle Suspension

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

This isn't just air springs. It's a full onboard air system built to work. With a compressor and tank included, your vehicle stays level while towing, smooths out rough roads, and airs up tires or gear at the campsite, jobsite, or trailhead.


Highlights

  • Custom Fit for 2017–2025 Ford Super Duty - 2WD/4WD: Mounts to existing attachment points with vehicle-specific brackets.
  • 5,000-lb Capacity: Levels and stabilizes your rear suspension under heavy loads.
  • Improved Handling and Control: Reduces rear-end sag, sway, and bounce for better control under load.
  • Wireless Control with Real-Time Feedback: Adjust air pressure anytime using the included remote or Bluetooth app.
  • Adjust Bags Together or Separately: Fine-tune side-to-side pressure to keep your load level no matter the load.
  • 2-1/2 Gallon Air Tank and Compressor: Power air suspension, inflate tires, run air horns, and support small air tools from your truck.

Features to know about

Stay Level and In Control, No Matter the Load

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 suspension 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. And since this system comes with everything you need to manage what you're hauling, there'll be no more white-knuckle drives—just smooth, predictable handling every mile.

Adjust Side to Side When Loads Shift

Loose materials like gravel, mulch, or firewood can shift to one side, especially on hills, curves, or uneven terrain. When this happens, your truck can start to lean, throwing off your handling and putting strain on your suspension. With independent air bag control, you can quickly adjust pressure side-to-side to bring things back to level without unloading or rearranging cargo. It's one of those features you don't think about until the load shifts—and you're glad you have it.

Smart Wireless Adjustments, Even Off-Grid

Make on-the-fly pressure changes from the cab or campsite using the included remote, with no need to dig through menus or step outside. If you can't find the remote (we've all been there), just pull up the app on your phone. It mirrors the same real-time pressure feedback and gives you access to three built-in presets for quick adjustments. And since it runs on Bluetooth, there's no need for cell service. You're in control even miles off the grid.

Expand Your Truck's Capabilities With Built-In Air

When your truck does it all from hauling to hosting camp, onboard air makes a real difference. The HP325 Series compressor and 2-1/2-gallon tank give you pressurized air wherever you go, whether you're airing up tires after a rocky trail, clearing off dusty gear before packing up, or running air tools for quick repairs on the jobsite. The included 25-foot curly hose reaches around your setup with room to spare so you can handle roadside fixes, campsite chores, or air tool tool work without hauling extra equipment. It's one of those upgrades that quietly earns its keep.

Built for Real-World Abuse

When you're hauling heavy through mud, salt, or bitter cold, you need gear that won't flinch. This system is built for it. Alpha HD air bags pack serious muscle with one-inch thick, corrosion-resistant end caps and 20 internal support wires that hold strong under max loads. Heavy-duty roll plates shield the bags from chafing, while powder-coated steel brackets and a carbon steel air tank take the hits from rust, moisture, and rough roads. Military-grade solenoids and sealed connections mean you can keep pushing forward, knowing your air system isn't the weak link.

Installation Without the Headaches

Bad installs can turn a good upgrade into a weekend-wrecking headache. That's why this system is designed for clean installation right from the start. You get everything you need from vehicle-specific brackets, pre-installed push-to-connect air fittings, and pre-assembled wiring harnesses to cut out the guesswork so you're not chasing leaks or fighting spaghetti wiring after dark. Mounting hardware is bolt-on with limited drilling required helping most installs wrap up faster. No matter if you're installing it yourself, or handing it off to a shop, the setup fits like it belongs giving you professional-grade results without the frustration. The kit is called the "Ultimate" for a reason—so you can spend less time under your truck, and more time driving it.

Specs:

Application:

  • 2017–2025 Ford F-250 / F-350 / F-450 Super Duty - 2WD/4WD
  • Compatible with SRW and DRW models
  • Will not fit Cab & Chassis vehicles
  • Will not fit DRW models with factory lift blocks

Air suspension:

  • 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: 5 -100 psi with load

Air Compressor and Tank:

  • Compressor:
    • Voltage: 12VDC
    • Duty cycle: 20 min @ 100 psi
    • Horsepower: 1/4
    • Dimensions: 8-3/4" long x 4" wide x 6-1/4" tall
    • Weight: 5.5 lbs
  • Tank:
    • Volume: 2-1/2-gallon carbon steel air tank
    • Working temp: -40 F to 248 F
    • Maximum working pressure: 150 psi
    • Diameter: 6-1/2"
    • Weight: 9.8 lbs

Warranty:

  • Limited lifetime on air bags
  • 2-Year or 24,000 miles on air management control components

Included Components:

  • Alpha HD rear air suspension kit
  • HP20325-R Wireless air controller with remote kit
  • HP101634 2-1/2 Gallon air tank and compressor kit, 25' curly hose, fittings, wiring harnesses, installation hardware


HP10609 Packbrake Alpha HD Rear Air Spring Suspension Kit

HP10164 HP325 Series Onboard Air Kit with 2.5 Gallon Tank

HP20325-R Dual Channel Wireless Air Controls - 2nd Generation Plus Remote and Bluetooth

Item # PB77SV

Installation Details PB77SV Installation instructionsAlternate Instructions PB77SV Installation instructions


California residents: click here


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Info for this part was:

Employee Daron K
Edited by:
Daron K
Employee Dawn Z
Written by:
Dawn Z

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