PacBrake HP10725 ALPHA HD Air Suspension Kit, 5000 lb, Silverado/Sierra 2500HD/3500HD (20-26)

Eliminate truck sag, sway and bottoming out with ALPHA HD™ air bags (air helper springs) from Pacbrake. Pacbrake is the only brand with inch-thick, corrosion resistant end caps and 20 support wires for maximum strength and durability.

Designed for durability and performance, the ALPHA HD Series offers a better built, better priced solution for heavy-duty applications, with up to 5,000 lbs of load leveling capacity. It is a great fit for DIYers, work and construction trucks, landscapers, ambulances, utility trucks, and anyone towing or hauling boats, snowmobiles, ATVs/UTVs and more.

Features

• Up to 5,000 lbs of load leveling capacity
• Inch-thick corrosion resistant end caps
• 20 support wires for maximum strength and durability
• Double convoluted air springs
• Bolt-on install, no vehicle modification required
• About a 2 hour install
• Lifetime warranty (per Pacbrake)

Specifications

• Part Number: HP10725
• Series: ALPHA HD 5000
• Load leveling capacity: up to 5,000 lbs*
• *Never exceed the manufacturer’s recommended Gross Vehicle Weight Rating (GVWR)

Installation Notes

• Fits trucks with the OEM 5th wheel prep package
• May not fit with aftermarket 5th wheel brackets that mount to the sides of the frame (see Pacbrake’s aftermarket 5th wheel compatibility guide)
• Does NOT fit Chassis Cab models
• An additional 2in spacer (Pacbrake HP10152) is required when the distance from the bottom of the jounce cup to the top of the strike plate is greater than 7.5in
• Need maximum bag travel and a bump stop is not required? This is the right kit. For an internal jounce bumper, see the ALPHA HD PRO HP10725-J

Fitment

• 2020-2026 Chevrolet Silverado 2500HD (2WD/4WD) [SRW/DRW]
• 2020-2026 Chevrolet Silverado 3500HD (2WD/4WD) [SRW/DRW]
• 2020-2026 GMC Sierra 2500HD (2WD/4WD) [SRW/DRW]
• 2020-2026 GMC Sierra 3500HD (2WD/4WD) [SRW/DRW]

What’s Included

• 2 air springs
• Corrosion resistant roll plates
• Precision laser cut, powder coated steel brackets
• Grade 5 plated hardware
• All accessories needed for a bolt-on install
• Comprehensive installation guide