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AirLift Rear Helper Spring Kit for 1999-2006 GMC Sierra 1500 4WD – LoadLifter 5000 Ultimate
Description
AirLift Rear Helper Spring Kit for 1999-2006 GMC Sierra 1500 4WD – LoadLifter 5000 Ultimate
AirLift Helper Spring Kit for 1999-2006 GMC Sierra 1500 4WD
Part Number: 88272
Summary:
The AirLift LoadLifter 5000 Ultimate is a helper spring kit designed for frame-mount installation. It features air springs with an internal closed-cell urethane foam jounce bumper and provides up to 5,000 pounds of load-leveling capacity. This system is air-adjustable from 5 to 100 PSI and is intended to support the vehicle’s existing leaf springs while loaded or unloaded.
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: A closed-cell urethane foam bumper inside the air spring that absorbs shock and allows 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 and level.
- Roll Plates: Includes upper and lower roll plates to protect the air springs from sharp edges and increase load capacity by up to 10 percent.
- Construction: Air springs are built with durable 2-ply fabric reinforcement for maximum strength.
Technical Specifications
| Specification | Value |
|---|---|
| Series | LoadLifter 5000 Ultimate |
| System Type | Air Spring Kit |
| Position | Rear (Frame Mount) |
| Material | Rubber / Urethane Jounce Bumper |
| Maximum Pressure | 100 PSI |
| Load Capacity | 5,000 Pounds |
| Quantity | Set of 2 |
Fitment
- 1999-2006 GMC Sierra 1500 4WD
What’s Included
- 2 Air Springs with Internal Jounce Bumpers
- Necessary Mounting Brackets
- Roll Plates
- Air Lines
- Schrader Valves and Fittings
- Heat Shield
- Installation Hardware
- Fully Illustrated Instruction Manual
Why This Product Exists
- Purpose: This product addresses vehicle squat and instability when carrying heavy loads by providing adjustable air support up to 5,000 pounds.
- Application: It is used on the rear suspension of 1999-2006 GMC Sierra 1500 4WD models to maintain a level vehicle profile and absorb road shock via an internal jounce bumper.
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 up to 5,000 pounds of load-leveling capacity for towing and hauling support.
Does this product change GVWR?
No. GVWR is determined by the vehicle manufacturer and is not altered by this product.
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