AirLift Rear Helper Spring Kit for 2021-2025 Ford F-150 2WD/4WD – LoadLifter 5000 Ultimate

Description
AirLift Rear Helper Spring Kit for 2021-2025 Ford F-150 2WD/4WD – LoadLifter 5000 Ultimate

AirLift Helper Spring Kit for 2021-2024 Ford F-150 2WD/4WD

Part Number: 88355

Summary:
The AirLift LoadLifter 5000 Ultimate is a helper spring kit designed for frame-mount installation on select Ford F-150 vehicles. It features rubber air springs with an internal jounce bumper, providing up to 5,000 pounds of load-leveling capacity. The system is air-adjustable from 5 to 100 PSI and is intended to support the vehicle’s rear suspension under load.

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

Features

• Internal Jounce Bumper: Designed to absorb shock and allows the system to be safely run with zero air pressure.
• Load Capacity: Provides up to 5,000 pounds of load-leveling capacity.
• Adjustability: Air adjustable pressure range from 5 to 100 PSI to accommodate varying load requirements.
• Maintenance-Free: Internal bumper replaces the factory jounce bumper and requires no maintenance.

Technical Specifications

Fitment

• 2021-2024 Ford F-150 2WD
• 2021-2024 Ford F-150 4WD

What’s Included

• Set of 2 Air Springs
• Mounting Brackets
• Air Lines
• Schrader Valves
• Fittings
• Installation Hardware
• Instruction Manual

Why This Product Exists

• Purpose: This kit addresses vehicle squat and instability by providing up to 5,000 lbs of leveling support using air-adjustable springs.
• Application: Used on 2021-2024 Ford F-150 models to assist the factory suspension when carrying heavy loads or trailers.

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 provides load-leveling capacity intended for towing and hauling support as stated in the source description.

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