AirLift Rear Helper Spring Kit for 2007-2010 GMC Sierra 3500 HD 2WD/4WD – LoadLifter 7500 XL

Description
AirLift Rear Helper Spring Kit for 2007-2010 GMC Sierra 3500 HD 2WD/4WD – LoadLifter 7500 XL

AirLift Helper Spring Kit for 2007-2010 GMC Sierra 3500 HD 2WD/4WD

Part Number: 57575

Summary:
The AirLift LoadLifter 7500 XL is an air spring helper kit designed to provide up to 7,500 pounds of load-leveling capacity. This frame-mount system utilizes 7-inch double bellows air springs that are adjustable from 5 to 100 PSI to support heavy loads. It is intended for use on 3/4 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 leveling capacity for demanding loads.
• Adjustable Pressure: Air adjustable from 5 to 100 PSI to allow for precise load support.
• Double-Bellows Design: Features 7-inch double-bellows air springs for leveling strength at lower pressures.
• Construction Materials: Built with rubber air springs and end caps made of ultra high-strength, corrosion-proof nylon composite.
• Installation: Designed as a bolt-on application using existing holes in the vehicle’s frame for most kits.

Technical Specifications

Fitment

• 2007-2010 GMC Sierra 3500 HD (2WD/4WD)

What’s Included

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

Why This Product Exists

• Purpose: This kit addresses vehicle squat, trailer sway, and bottoming out by providing additional leveling support for heavy loads.
• Application: Intended for 3/4 and 1-ton pickup trucks used for towing and hauling.

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 for towing and hauling the heaviest loads by providing load-leveling capacity.

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