AirLift Rear Helper Spring Kit for 2007-2021 Toyota Tundra 2WD/4WD

Description
AirLift Rear Helper Spring Kit for 2007-2021 Toyota Tundra 2WD/4WD

AirLift Helper Spring Kit for 2007-2021 Toyota Tundra 2WD/4WD

Part Number: 88299

Summary:
The AirLift LoadLifter 5000 Ultimate is a frame-mounted helper spring kit designed to provide up to 5,000 pounds of leveling capacity. This kit features air springs with an internal closed-cell urethane foam jounce bumper, allowing the system to be operated with zero air pressure. The air springs are adjustable from 5 to 100 PSI to support various load requirements for compatible Toyota Tundra models.

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: Closed-cell urethane foam inside the air spring absorbs shock and allows the kit to run safely with zero air pressure.
• Load Leveling Capacity: Provides up to 5,000 pounds of leveling capacity to keep the vehicle stable while loaded.
• Construction Materials: Air springs are reinforced with 2-ply fabric, while end caps are made of high-strength nylon composite.
• Roll Plates: Includes upper and lower roll plates to protect the springs from sharp edges and increase load capacity by up to 10 percent.

Technical Specifications

Fitment

• 2007-2021 Toyota Tundra 2WD
• 2007-2021 Toyota Tundra 4WD
• Compatible with vehicles equipped with in-bed hitches

What’s Included

• 2 Air springs with internal jounce bumpers
• Mounting brackets
• Roll plates
• Air lines
• Schrader valves and fittings
• Installation hardware
• Illustrated instruction manual

Why This Product Exists

• Purpose: This kit addresses vehicle squat and instability by providing adjustable air support to level the vehicle when carrying heavy loads or towing.
• Application: Used on 2007-2021 Toyota Tundra models to assist the factory leaf springs in maintaining a level ride height under load.

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 leveling capacity for towing and hauling heavy loads.

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