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HP10355-X Pacbrake Rear Air Spring Suspension Kit Alpha XD7500 - Chevy/GMC 2020-2022 2500HD/3500HD (2wd/4wd)

SKU: HP10355-X
Mftr. Part#: HP10355-X
UPC: 628480002781
Manufacturer: PacBrake
Pacbrake's 2020-2022 Chevrolet/GMC 2500/3500HD (2wd/4wd) rear extreme duty air springs have one piece aluminum end caps and support 20 wires giving you maximum strength and durability. Get rid of your trucks sag, sway and bottoming out. Distribute the weight equally to your tires, supporting any load without overburdening your suspension.

PRODUCT DETAILS (click to expand)

Mftr. Part#HP10355-X
Weight (lbs.):34.00 lbs.
Dimensions:10.00" x 18.00" x 16.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
Product TypeAir Bag System


We all know that different feeling of driving empty vs driving fully loaded. Your trucks factory suspension was designed as a compromise between capability and comfort. Your Chevrolet's rear springs can be pushed to the max when hauling heavy loads, resulting in excessive bounce, sagging ride height, and an overall feeling of instability. With Pac brake’s air suspension kit, distribute weight equally supporting heavy loads.


  • 7500 lbs load leveling capacity
  • Improve ride control
  • 7 in below air springs
  • Laser cut powder coated steel brackets
  • Lifetime warranty