AirLift Rear Helper Spring Kit for 2011-2019 GMC Sierra 3500 HD 2WD/4WD – LoadLifter 7500 XL

Description
AirLift Rear Helper Spring Kit for 2011-2019 GMC Sierra 3500 HD 2WD/4WD – LoadLifter 7500 XL

AirLift Helper Spring Kit for 2011-2019 GMC Sierra 3500 HD 2WD/4WD

Part Number: 57538

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-mounted 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 and 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.
• Double-Bellows Design: Features 7-inch double-bellows air springs intended for leveling strength at lower pressures.
• Adjustability: Air adjustable pressure range from 5 to 100 PSI for precise load support.
• Construction: Built with rubber air springs and includes roll plates to protect the bellows.

Technical Specifications

Fitment

• 2011-2019 GMC Sierra 3500 HD (2WD/4WD)

What’s Included

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

Why This Product Exists

• Purpose: This kit is designed to eliminate vehicle squat, trailer sway, and bottoming out when carrying heavy loads.
• Application: Intended for 3/4 and 1-ton trucks used for towing and hauling 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 towing and hauling 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.