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ALPHA Air Suspension
BUILT TO OUTPERFORM

You are uncompromising in your need for QUALITY, DURABILITY, and VALUE. That's why we've spent over 60 years making sure every ALPHA™ air suspension kit constantly meets your needs. Built tough, tested hard, and engineered to outlast the job.


AIR SUSPENSION APPLICATION GUIDE

Built for every job and every load

ALPHA SD

ALPHA SD

The ALPHA™ SD handles up to 2,000 lbs — keeping your ride level and comfortable for light-duty towing and everyday hauling.

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ALPHA HD

ALPHA HD

The ALPHA™ HD delivers up to 5,000 lbs of heavy-duty capacity — full suspension travel, no jounce bumper, and the support you need when it counts.

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ALPHA HD PRO

ALPHA HD PRO

The ALPHA™ HD PRO handles up to 5,000 lbs with an internal jounce bumper — protecting your bags from bottoming out and letting you run at 0 psi.

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ALPHA XD

ALPHA XD

The ALPHA™ XD delivers up to 7,500 lbs of xtreme duty capacity — full suspension travel and the flexibility your application demands.

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ALPHA XD PRO

ALPHA XD PRO

The ALPHA™ XD PRO handles up to 7,500 lbs. Internal jounce bumper protects your bags and lets you run at 0 psi for the ultimate ride.

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Every Job Has the Right Kit

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Jounce Bumper Comparison

Standard vs. Pro: Which Kit Is Right for You?

Both kits deliver the same rugged ALPHA™ construction and load capacity. The difference comes down to one feature — the internal jounce bumper.

With Jounce Bumper PRO Series
  • Internal bumper prevents bags from bottoming out
  • Run at 0 psi for the ultimate unloaded ride
  • Maximum bag protection under heavy loads
  • Best for frequent towing and heavy-duty applications
Without Jounce Bumper Standard Series
  • Full suspension travel with no restrictions
  • Greater flexibility for varied applications
  • Must maintain minimum air pressure at all times
  • Best for occasional towing and mixed use
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NEED HELP FINDING THE PERFECT KIT?

Check the application guide for fitment details, or reach out to the Pacbrake team directly.

Toll-free: 1-800-663-0096
Email: [email protected]
Order: [email protected]

SEE AIR SUSPENSION APPLICATION GUIDE