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10-20 Dodge Ram 4500 + 5500 Pacbrake Alpha HD Rear Air Suspension Kit


Eliminate truck sag, sway and bottoming out with ALPHA HD air bags / air helper springs from Pacbrake.

Don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys. Insist on Pacbrake quality, durability and value.


ALPHA HD Rear Air Suspension Kit compatible with Dodge RAM 4500/5500 (2WD/4WD).

Have you ever noticed a difference in ride control when driving empty vs. driving fully loaded?

Your truck's factory suspension was designed as a compromise between capability and comfort. When hauling heavy loads, the rear springs can be pushed to the limit-resulting in excessive bounce, sagging ride height, and an overall feeling of instability.

With the simple addition of an Pacbrake Air Suspension Kits, you can distribute weight evenly to your tires, supporting any load without overtaxing your existing system.

Pacbrake Air Suspension Kits use heavy duty air springs (or air helper springs) with one piece aluminum end caps and 20 support wires giving you maximum strength and durability!

Each Pacbrake kit is equipped with

  • Corrosion resistant roll plates
  • Precision laser cut powder coated steel brackets
  • Grade 5 plated hardware
  • DOT approved airline and all accessories required for the perfect bolt on install

Pacbrake Air Bags come with a Lifetime Warranty. Please refer to the warranty document for more details. The number one solution to level your truck's stance and to eliminate your vehicle's sag, sway and bottoming out while providing added support for an overall smoother, safer ride.


  • Compatible with Dodge RAM 4500/5500 2010-20 2WD/4WD
  • Rated to 5,000 lbs
  • Location: Rear
  • Hardware Included: Yes


  • 2010-2020 Dodge RAM 4500/5500 (2WD/4WD)


  • For chassis cab.


            Lifetime Warranty


Warranty Registration

Pacbrake: HP10321

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