Pacbrake Alpha HD Pro Rear Air Suspension, 2019-2024 LM2/LZ0

Part# ‍HP10340-J

$412.05 Regular price $433.74 Includes Free Shipping.

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

Fits: 2019 thru 2024 Chevy Silverado/GMC Sierra 1500 LM2/LZ0 Duramax Diesel

Resolve issues of truck sag, sway, and the risk of bottoming out with the ALPHA HD PRO™ air bags / air helper springs from Pacbrake. Stand out with the robustness offered by inch-thick corrosion-resistant end caps and 20 support wires, ensuring the utmost strength and longevity.

The ALPHA HD PRO™ Series is engineered with durability and performance at its core, featuring Jounce Bumpers/Bump Stops. These flexible polyurethane bumpers, nestled inside the air bags, are designed to prevent the damaging effect of bottoming out and enable operation at 0 psi when unloaded, maintaining the original ride comfort of your vehicle.

Ideal for those seeking the assurance of an internal bumper for protection and who value the ability to enjoy a comfortable ride without air pressure when not engaged in towing activities.

For individuals who prioritize extensive air bag travel, crucial for activities such as offroading, towing, and boat launching, or for those who frequently need to adjust their vehicle's rear height for trailer attachments, our HP10340 ALPHA HD air bag is the optimal choice.

This series boasts a load leveling capability of up to 5,000 lbs, ensuring your vehicle handles loads efficiently while maintaining balance and control.

It is essential to adhere to the manufacturer's recommended Gross Vehicle Weight Rating to ensure safety and optimal vehicle performance.

Features: 

  • Built for durability and performance 
  • Max load leveling capacity: 5,000 lbs
  • Ideal for towing or hauling 
  • No drilling required
  • Doubled convoluted design
  • Limited lifetime warranty

Includes: 

  • 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

Notes: 

  • Never exceed manufacturer's recommended Gross Vehicle Weight Rating
  • Compatible for all truck bed lengths 
  • Not compatible adaptive ride control 
  • AT4/TrailBoss requires 2" spacer

Install Instructions

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