Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

Pacbrake's ALPHA HD air bags are the way to go if you want to eliminate sagging, swaying, and bottoming out in your truck. They are the only air bags on the market to feature inch-thick, corrosion-resistant end caps for superior durability and maximum strength. Additionally, Pacbrake’s ALPHA HDTM air bags are reinforced with 20 support wires, providing unmatched stability and handling for your truck.

Engineered for both durability and performance, the ALPHA HD Series offers a superior value for heavy-duty applications. It's a Better Built, Better Priced solution that tackles demanding tasks. The ALPHA HD boasts an impressive load leveling capacity of up to 5,000 pounds, making it ideal for a wide range of uses. This includes DIY projects, work trucks in various fields like construction and landscaping, emergency vehicles like ambulances, utility trucks, and anyone who tows or hauls equipment like boats, snowmobiles, ATVs, UTVs, and more.

Features: 

• Built for durability and performance 
• Max load leveling capacity: 5,000 lbs
• Ideal for towing or hauling 
• Some modifications are needed
• 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
• Not for commercial chassis cabs

Install Instructions