AirLift Rear Helper Spring Kit for 1999-2004 GMC Sierra 2500 2WD/4WD

Description
AirLift Rear Helper Spring Kit for 1999-2004 GMC Sierra 2500 2WD/4WD

AirLift Helper Spring Kit for 1999-2004 GMC Sierra 2500 2WD/4WD

Part Number: 57250

Summary:
The AirLift LoadLifter 5000 is an air spring helper kit designed for frame-mount installation. This system provides up to 5,000 pounds of leveling capacity and is air-adjustable from 5 to 100 PSI to support vehicles while loaded or towing. The kit includes rubber bellows, brackets, roll plates, 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: Up to 5,000 pounds of load leveling capability.
• Adjustability: Fully adjustable air pressure from 5 to 100 PSI.
• Construction: Built with 2-ply fabric reinforced rubber bellows and ultra-high-strength Zytel® nylon end caps.
• Durability: Includes roll plates to protect the air springs and corrosion-proof components.

Technical Specifications

Fitment

• 1999-2004 GMC Sierra 2500 (2WD/4WD)

What’s Included

• Air Springs (Bellows)
• Mounting Brackets
• Roll Plates
• Air Lines
• Fittings and Valves
• Heat Shield
• Installation Hardware

Why This Product Exists

• Purpose: This product addresses vehicle squat and instability by providing up to 5,000 pounds of leveling capacity.
• Application: Intended for use on 1999-2004 GMC Sierra 2500 models during towing or 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 provide load support and leveling while the vehicle is towing or loaded.

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