AirLift Rear Helper Spring Kit for 2011-2019 GMC Sierra 3500 HD 2WD/4WD – LoadLifter 5000

Description
AirLift Rear Helper Spring Kit for 2011-2019 GMC Sierra 3500 HD 2WD/4WD – LoadLifter 5000

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

Part Number: 57338

Summary:
The AirLift LoadLifter 5000 is a frame-mounted air spring kit designed to provide up to 5,000 pounds of leveling capacity. This system is air-adjustable from 5 to 100 PSI to support the vehicle when loaded or towing. The kit includes rubber air springs, brackets, roll plates, air lines, and necessary installation hardware.

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

Features

• Leveling Capacity: Provides up to 5,000 pounds of leveling capacity.
• Adjustability: Air adjustable from 5 to 100 PSI for varying load conditions.
• Construction: Built with 2-ply fabric reinforced rubber with Zytel® nylon end caps.
• Installation: Frame-mount design with an estimated install time of 1 hour.

Technical Specifications

Fitment

• 2011-2019 GMC Sierra 3500 HD 2WD
• 2011-2019 GMC Sierra 3500 HD 4WD

What’s Included

• Set of 2 Air Springs
• Mounting Brackets
• Roll Plates
• Air Lines
• Fittings and Valves
• Heat Shield
• Installation Hardware

Why This Product Exists

• Purpose: This product addresses vehicle sag and instability by providing adjustable load support for heavy cargo or trailers.
• Application: Intended for use on 2011-2019 GMC Sierra 3500 HD models during towing or hauling operations.

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 provide load support and leveling while towing.

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