AirLift Rear Helper Spring Kit for 1975-1978 GMC C25 – LoadLifter 5000 Ultimate

Description
AirLift Rear Helper Spring Kit for 1975-1978 GMC C25 – LoadLifter 5000 Ultimate

AirLift Helper Spring Kit for 1975-1978 GMC C25

Part Number: 88215

Summary:
The AirLift LoadLifter 5000 Ultimate is a frame-mounted air spring kit designed for load support. It features rubber air springs with an integrated internal jounce bumper and provides up to 5,000 pounds of leveling capacity. This system is air-adjustable from 5 to 100 PSI and is intended to support the vehicle’s leaf springs during towing and hauling applications.

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 intended to absorb shock and allow the system to be safely run with zero air pressure.
• Load Leveling Capacity: Provides up to 5,000 pounds of leveling capacity to keep the vehicle stable while loaded.
• Construction: Air springs are reinforced with 2-ply fabric and feature end caps made of high-strength nylon composite.
• Roll Plates: Includes upper and lower roll plates designed to protect the springs from sharp edges and increase load capacity by up to 10 percent.

Technical Specifications

Fitment

• 1975 GMC C25
• 1976 GMC C25
• 1977 GMC C25
• 1978 GMC C25

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 product addresses vehicle squat and instability by providing supplemental load support to the factory leaf springs.
• Application: Used on 1975-1978 GMC C25 vehicles, including those equipped with in-bed hitches, for towing and hauling heavy loads.

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.