AirLift Rear Helper Spring Kit for 1999-2006 GMC Sierra 1500 4WD – LoadLifter 5000

Description
AirLift Rear Helper Spring Kit for 1999-2006 GMC Sierra 1500 4WD – LoadLifter 5000

AirLift Helper Spring Kit for 1999-2006 GMC Sierra 1500 4WD

Part Number: 57272

Summary:
The AirLift LoadLifter 5000 is a frame-mounted air spring kit designed to provide up to 5,000 pounds of leveling capacity for hauling or towing heavy loads. This kit features rubber air springs that are air-adjustable from 5 to 100 PSI to support load leveling. It is intended for use on 1999-2006 GMC Sierra 1500 4WD vehicles to address squat, trailer sway, and bottoming out.

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 5,000 pounds of leveling capacity.
• Adjustable Pressure: Air adjustable from 5 to 100 PSI for precise load support.
• Mounting Design: Engineered as a frame-mount system for specific vehicle applications.
• Ride Stabilization: Designed to eliminate squat, trailer sway, and rough ride during heavy use.

Technical Specifications

Fitment

• 1999-2006 GMC Sierra 1500 4WD

What’s Included

• Air Springs (Set of 2)
• Mounting Brackets
• Air Lines
• Roll Plates
• Valves
• Installation Hardware

Why This Product Exists

• Purpose: This kit addresses vehicle squat and trailer sway by providing additional leveling support for heavy loads up to 5,000 pounds.
• Application: Used on specified GMC Sierra 1500 4WD trucks engaged in hauling, towing, or other heavy-use scenarios.

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 specifically engineered for hauling or towing heavy loads.

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