Pacbrake Alpha XD Rear Air Suspension, 2020-2024 L5P

Part# HP10355-X

$536.72 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2020 thru 2024 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel

Say goodbye to the hassles of truck sag, sway, and the dreaded bottoming out with the robust ALPHA XD 7500 lb air bags / air helper springs from Pacbrake. Step away from the common issues like air leaks and cold weather fractures that plague plastic end caps used by competitors. Choose Pacbrake for unmatched quality, durability, and value.

Leverage the power of Pacbrake's extreme duty air springs to rid your vehicle of sag, sway, and bottoming out. These springs ensure an even distribution of weight to your tires, managing any load efficiently without putting undue stress on your suspension. The ALPHA XD 7500 Air Springs stand out as the only extreme-duty air springs in the market featuring one-piece aluminum end caps and 20 support wires, guaranteeing peak strength and durability. With a load-leveling capacity rated for up to 7500 lbs., the ALPHA XD 7500 is the go-to solution for those regularly towing or hauling heavy loads. Its large 7-inch double convoluted bellows-type air springs not only level your truck's stance but also enhance support for a smoother and safer ride. *Do note that applications can vary and you should never exceed the manufacturer's recommended Gross Vehicle Weight Rating.


  • Built for durability and performance 
  • Max load leveling capacity: 7,500 lbs
  • Ideal for towing or hauling 
  • No drilling required
  • Doubled convoluted design
  • Limited lifetime warranty


  • 2 air springs
  • Corrosion resistant roll plates
  • Precision laser cut powder coated steel brackets
  • Grade 5 plated hardware
  • All accessories required for the perfect bolt on install
  • Comprehensive installation guide


  • Never exceed manufacturer's recommended Gross Vehicle Weight Rating
  • Not for commercial chassis cabs

Install Instructions

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