AirLift Rear Helper Spring Kit for 2001-2006 GMC Sierra 3500 2WD/4WD – LoadLifter 7500 XL

Description
AirLift Rear Helper Spring Kit for 2001-2006 GMC Sierra 3500 2WD/4WD – LoadLifter 7500 XL

AirLift Helper Spring Kit for 2001-2006 GMC Sierra 3500 2WD/4WD

Part Number: 57575

Summary:
The AirLift LoadLifter 7500 XL is a frame-mounted air spring kit designed to provide up to 7,500 pounds of load-leveling capacity. This system features 7-inch double bellows air springs that are adjustable from 5 to 100 PSI to support heavy loads. It is intended for installation on 3/4 ton and 1 ton trucks to address squat, trailer sway, and bottoming out during towing or hauling.

This product is intended for load support or component replacement only and does not alter factory suspension geometry unless explicitly stated.

Features

• Load Capacity: Provides up to 7,500 pounds of load-leveling capacity.
• Adjustable Pressure: Air adjustable from 5 to 100 PSI for precise load support.
• 7-Inch Double Bellows: Large bellows design allows for leveling strength at lower pressures.
• Nylon Composite End Caps: Constructed from ultra high-strength, corrosion-proof nylon composite.
• Bolt-On Installation: Designed to use existing holes in the vehicle frame for most applications to eliminate drilling.

Technical Specifications

Fitment

• 2001-2006 GMC Sierra 3500 (2WD/4WD)

What’s Included

• (2) 7-Inch Double Bellows Air Springs
• Mounting Brackets
• Roll Plates
• Air Lines and Valves
• Fittings and Heat Shield
• Installation Hardware
• Instruction Manual

Why This Product Exists

• Purpose: This product addresses vehicle squat, trailer sway, and bottoming out by providing supplemental air support for heavy loads.
• Application: Used on 3/4 ton and 1 ton trucks specifically during towing and hauling operations to maintain a level vehicle stance.

Frequently Asked Questions

Does this product increase vehicle lift?
No. This product does not increase ride height unless explicitly stated by the manufacturer.

Is this product intended for towing?
Yes. This product is designed to support the vehicle during towing and hauling by providing up to 7,500 pounds of leveling capacity.

Does this product change GVWR?
No. GVWR is determined by the vehicle manufacturer and is not altered by this product.