AirLift Rear Helper Spring Kit for 2011-2019 Chevrolet Silverado 3500 HD 2WD/4WD – LoadLifter 5000 Ultimate Plus

Description
AirLift Rear Helper Spring Kit for 2011-2019 Chevrolet Silverado 3500 HD 2WD/4WD – LoadLifter 5000 Ultimate Plus

AirLift Helper Spring Kit for 2011-2019 Chevrolet Silverado 3500 HD 2WD/4WD

Part Number: 89338

Summary:
The AirLift LoadLifter 5000 Ultimate Plus is a frame-mounted helper spring kit designed to provide up to 5,000 pounds of load leveling capacity. This system features air springs constructed with 2-ply fabric and an internal closed-cell urethane foam jounce bumper intended to absorb shock and prevent bottoming out. The kit includes stainless steel roll plates, braided air lines, and military-grade AN style fittings to support vehicle stability 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: Closed-cell urethane foam inside the air spring absorbs shock and allows the system to be safely run with zero air pressure.
• Stainless Steel Components: Includes stainless steel roll plates, mounting hardware, and braided air lines for protection against road debris and sharp edges.
• Military-Grade AN Fittings: Threaded metal-to-metal seal fittings designed for a leak-free connection without the requirement of air line cutting.
• Reinforced Construction: Air springs are built with durable 2-ply fabric for strength.

Technical Specifications

Fitment

• 2011-2019 Chevrolet Silverado 3500 HD (2WD/4WD)

What’s Included

• 2 Air Springs with Internal Jounce Bumpers
• Stainless Steel Roll Plates
• Stainless Steel Braided Air Lines
• Stainless Steel Mounting Hardware
• Military-Grade AN Style Fittings
• Valves and Brackets
• Instruction Manual

Why This Product Exists

• Purpose: This product addresses vehicle squat and instability by providing up to 5,000 pounds of load leveling support.
• Application: Intended for use on Chevrolet Silverado 3500 HD models to maintain a level vehicle position when towing or 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. The manufacturer states this product allows you to tow and haul with added protection for the air springs.

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