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Suspension and Components Air Suspension and Components

Pacbrake

Pac Brake ALPHA XD PRO S Air Suspension Kit for 2020-2024 Silverado Sierra 2500 3500 HP10585-X-J-S

$966.69 $870.02 Save $96.67

SKU: P00S HP10585-X-J-S

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Pacbrake ALPHA XD PRO S Air Spring Suspension Kit eliminates truck sag, sway, and bottoming out. It features inch-thick, corrosion-resistant 6061-T6 aluminum, black anodized end caps with 20 support wires for maximum strength and durability. Each bag is rated to 3,750 lbs, providing a total capacity of 7,500 lbs for the kit. It is designed for trucks, including those with 5th wheel hitches, but is not compatible with Curt 5th wheel mounting plate kits.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPacbrake
Part NumberP00S HP10585-X-J-S

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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