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2020-2021 Silverado/Sierra 2500/3500HD Alpha™ XD 7500 Air Spring Suspension Kit

kit#: HP10355-X

Application: 2020-2021 Chevrolet Silverado/GMC Sierra 2500/3500HD (2WD/4WD)

Notes: For all trucks including those with 5th wheel hitches. Not for commercial cab and chassis trucks.

  • 2 Wheel Drive
  • 4 Wheel Drive
  • No Drilling Required
  • 2½ Hour Install
  • Up To 7500lbs Maximum
  • Lifetime Warranty

Use Pacbrake’s extreme duty air springs to eliminate your vehicle’s sag, sway, and bottoming out.  

Distribute weight evenly to your tires, supporting any load without overtaxing your suspension.  

Alpha™ XD 7500 Air Springs by Pacbrake are the only extreme-duty air springs on the market with one-piece aluminum end caps and 20 support wires giving you maximum strength and durability.   

Rated for up to 7500 lbs. of load-leveling capacity*, Alpha™ XD 7500 is ideally suited for those towing/hauling big loads on a regular basis. The big 7-inch double convoluted bellow type air springs level your truck’s stance while providing added support for an overall smooth and safe ride.  

*Applications vary. Never exceed the manufacturer’s recommended Gross Vehicle Weight Rating 

Alpha™ XD 7500 Air Spring Suspension Kit by Pacbrake for Chevrolet Silverado / GMC Sierra 2500 / 3500 trucks

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. And, if you are hauling these massive loads on regular basis your truck needs some extreme duty air springs to level that load. With the simple addition of an Alpha™ XD 7500 Air Spring Suspension Kit by Pacbrake, you can distribute weight evenly to your tires, supporting any load without overtaxing your existing system.  

Alpha™ XD 7500 air springs are the only air springs on the market with one-piece aluminum end caps and 20 support wires giving you maximum strength and durability! The big 7-inch double convoluted bellow type air springs have increased volume for that added load-leveling capacity.   

Each Pacbrake Double Convoluted Air Spring Suspension Kit is equipped with corrosion-resistant roll plates, precision laser-cut powder-coated steel brackets, grade 5 plated hardware, airline, and all accessories required for the perfect bolt-on install.  

Pacbrake Air Springs come with a Lifetime Warranty. Please refer to the warranty document for more details.  

With Pacbrake Air Suspension Kits you can level your truck's stance and eliminate your vehicle's sag, sway, and bottoming out while providing added support for an overall smooth and safe ride.  

CALIFORNIA P65 WARNING: Cancer &Pacbrake; Reproductive Harmwww.P65Warnings.ca.gov

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Technical Support

Please see the support documents to help you with your install. If you need more assistance, please call us at 800.663.0096 and speak with a customer service representative