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2019-2026 GM 1500 Alpha HD Pro S Air Suspension Kit (HP10340-J-S)

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2019-2026 GM 1500 Alpha HD Pro S Air Suspension Kit (HP10340-J-S)

 Description

Fits

 Year Make Model
2019-2026 Chevrolet/GMC Silverado/Sierra 1500 (2WD/4WD)

Note: For all truck bed lengths. / Will NOT fit models equipped with Adaptive Ride Control. / An additional 2” Air Spring Spacer (HP10152) is required on vehicles where the distance from the bottom of the frame to the top of the strike plate is greater than 7.5”.

The 2019-2026 GM 1500 Alpha HD Pro S Air Suspension Kit improves ride quality by eliminating sag, sway, and bottoming out. It includes durable air springs with corrosion-resistant end caps, 20 support wires, and a polyurethane bumper inside the bag to prevent damage from bottoming out. The kit offers the option to run without air when not towing, providing comfort and protection. Customers now have the option to have with or without an internal bump stop for added flexibility.

Part Number: HP10340-J-S

Features
  • 5,000 lbs of load leveling capacity
  • 2-hour install time
  • Lifetime warranty
  • Can be run at 0 psi 

Includes:

  • 6ft Braided Stainless Steel Air Lines
  • Stainless Steel Air Spring Fittings 
  • Stainless Steel Air Spring Mounting Hardware
  • Stainless Steel Schrader Valves
  • Stainless Steel Roll Plates
  • Two Air Springs
  • Everything required for install
Installation
Notes
  • Will fit vehicles equipped with 5th wheel brackets along the frame.
  • Never exceed the manufacturer's recommended Gross Vehicle Weight Rating.
Additional Info

Why did Pacbrake add a bump stop to their bags?

Peace of mind. Customers want a bump stop to prevent bottoming out from loss of airbag pressure, an extremely rare event that could damage the airbags or potentially the frame of the truck. Think of it as an "insurance policy" against bottoming out.

An additional benefit is that you can run these airbags at 0 psi when unloaded for superior ride comfort.

Are bump stops necessary?

No! For those that require max travel in their air bags, to raise and lower their rear end to pickup trailers or boats, or for those that take their trucks off roading, air bags without bump stops are recommended. Consider the HP10340 ALPHA XD airbag.

Warranty

Parts Only

$134.17

Original: $383.33

-65%
2019-2026 GM 1500 Alpha HD Pro S Air Suspension Kit (HP10340-J-S)

$383.33

$134.17

Product Information

Shipping & Returns

Description

 Description

Fits

 Year Make Model
2019-2026 Chevrolet/GMC Silverado/Sierra 1500 (2WD/4WD)

Note: For all truck bed lengths. / Will NOT fit models equipped with Adaptive Ride Control. / An additional 2” Air Spring Spacer (HP10152) is required on vehicles where the distance from the bottom of the frame to the top of the strike plate is greater than 7.5”.

The 2019-2026 GM 1500 Alpha HD Pro S Air Suspension Kit improves ride quality by eliminating sag, sway, and bottoming out. It includes durable air springs with corrosion-resistant end caps, 20 support wires, and a polyurethane bumper inside the bag to prevent damage from bottoming out. The kit offers the option to run without air when not towing, providing comfort and protection. Customers now have the option to have with or without an internal bump stop for added flexibility.

Part Number: HP10340-J-S

Features
  • 5,000 lbs of load leveling capacity
  • 2-hour install time
  • Lifetime warranty
  • Can be run at 0 psi 

Includes:

  • 6ft Braided Stainless Steel Air Lines
  • Stainless Steel Air Spring Fittings 
  • Stainless Steel Air Spring Mounting Hardware
  • Stainless Steel Schrader Valves
  • Stainless Steel Roll Plates
  • Two Air Springs
  • Everything required for install
Installation
Notes
  • Will fit vehicles equipped with 5th wheel brackets along the frame.
  • Never exceed the manufacturer's recommended Gross Vehicle Weight Rating.
Additional Info

Why did Pacbrake add a bump stop to their bags?

Peace of mind. Customers want a bump stop to prevent bottoming out from loss of airbag pressure, an extremely rare event that could damage the airbags or potentially the frame of the truck. Think of it as an "insurance policy" against bottoming out.

An additional benefit is that you can run these airbags at 0 psi when unloaded for superior ride comfort.

Are bump stops necessary?

No! For those that require max travel in their air bags, to raise and lower their rear end to pickup trailers or boats, or for those that take their trucks off roading, air bags without bump stops are recommended. Consider the HP10340 ALPHA XD airbag.

Warranty

Parts Only