AirLift Rear Helper Spring Kit for 1975-1978 GMC C15
$483.99
In stock
AirLift Helper Spring Kit for 1975-1978 GMC C15
Part Number: 57215
Summary:
The AirLift LoadLifter 5000 is a frame-mount air spring kit designed to provide up to 5,000 pounds of leveling capacity for the 1975-1978 GMC C15. This system is air-adjustable from 5 to 100 PSI, allowing for load support adjustments based on road conditions and weight. The kit features 2-ply fabric reinforced rubber bellows and high-strength Zytel nylon end caps.
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 leveling capacity.
- Adjustable Pressure: Air adjustable from 5 to 100 PSI for varying load requirements.
- Durable Construction: Built with 2-ply fabric reinforced rubber and corrosion-proof Zytel nylon end caps.
- Installation: Designed for frame mounting with an estimated installation time of 1 hour.
Technical Specifications
| Specification | Value |
|---|---|
| Series | LoadLifter 5000 |
| System Type | Air Spring / Helper Spring |
| Position | Rear (Frame Mount) |
| Material | 2-Ply Fabric Reinforced Rubber |
| Maximum Pressure | 100 PSI |
| Load Capacity | 5000 Pounds |
Fitment
- 1975 GMC C15
- 1976 GMC C15
- 1977 GMC C15
- 1978 GMC C15
What’s Included
- Set of 2 Air Springs
- Mounting Brackets
- Roll Plates
- Air Lines
- Fittings and Valves
- Installation Hardware
- Illustrated Instruction Manual
Why This Product Exists
- Purpose: This kit addresses vehicle sagging and instability by providing full-time load support for vehicles carrying heavy loads or towing.
- Application: Intended for use on 1975-1978 GMC C15 models to maintain a level vehicle profile under loaded or light conditions.
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 keep the vehicle riding level and comfortable while towing or loaded.
Does this product change GVWR?
No. GVWR is determined by the vehicle manufacturer and is not altered by this product.
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