AirLift Rear Helper Spring Kit for 2017-2019 Ford F-350 Super Duty 4WD – LoadLifter 5000

Description
AirLift Rear Helper Spring Kit for 2017-2019 Ford F-350 Super Duty 4WD – LoadLifter 5000

AirLift Helper Spring Kit for 2017-2019 Ford F-350 Super Duty 4WD

Part Number: 57399

Summary:
The AirLift LoadLifter 5000 is an air spring kit designed for 3/4 ton and one-ton pickup trucks, motor homes, and commercial vehicles. This frame-mounted system provides up to 5,000 pounds of leveling capacity and is air adjustable from 5 to 100 PSI. It is specifically engineered for vehicles used in hauling or towing heavy loads.

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 load leveling support.
• Adjustability: Air adjustable pressure range from 5 to 100 PSI to accommodate different load requirements.
• Installation Design: Fits between the frame and the axle to provide suspension support.
• Durability: Constructed from rubber with included roll plates to protect the air springs.

Technical Specifications

Fitment

• 2017-2019 Ford F-350 Super Duty 4WD

What’s Included

• Two (2) Air Springs
• Mounting Brackets
• Roll Plates
• Air Lines
• Fittings and Valves
• Heat Shield
• Installation Hardware

Why This Product Exists

• Purpose: This kit addresses vehicle squat, trailer sway, and bottoming out when the vehicle is under heavy load.
• Application: Used on 3/4 ton and one-ton trucks, commercial vehicles, and motor homes for towing and hauling support.

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.