AirLift Rear Helper Spring Kit for 2011-2019 GMC Sierra 2500 HD

Description
AirLift Rear Helper Spring Kit for 2011-2019 GMC Sierra 2500 HD

AirLift Helper Spring Kit for 2011-2019 GMC Sierra 2500 HD

Part Number: 88338

Summary:
The AirLift LoadLifter 5000 Ultimate is a frame-mounted helper spring kit designed to provide up to 5,000 pounds of leveling capacity for the GMC Sierra 2500 HD. This system features air-adjustable rubber springs with an internal closed-cell urethane foam jounce bumper intended to absorb shock and support heavy loads. The kit is compatible with vehicles equipped with in-bed hitches and allows for air pressure adjustments between 5 and 100 PSI.

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: An integrated closed-cell urethane foam bumper inside the spring allows the system to be safely operated with zero air pressure and replaces the factory jounce bumper.
• Load Leveling Capacity: Provides up to 5,000 pounds of leveling capacity to keep the vehicle stable while towing or hauling.
• Nylon Composite End Caps: Constructed from ultra high-strength nylon composite designed to be corrosion-proof and provide steel-like strength at a lower weight.
• 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.
• 2-Ply Fabric Reinforcement: Air springs are constructed with durable 2-ply fabric for maximum strength, similar to tire construction.

Technical Specifications

Fitment

• 2011-2019 GMC Sierra 2500 HD
• 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
• Heat Shield
• Installation Hardware
• Illustrated Instruction Manual

Why This Product Exists

• Purpose: This product addresses vehicle squat and instability by providing up to 5,000 pounds of leveling support for vehicles carrying heavy loads or towing.
• Application: It is used on 2011-2019 GMC Sierra 2500 HD trucks to maintain a level ride height and absorb road shock during heavy-duty hauling.

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 explicitly designed to support the vehicle while towing and hauling heavy loads by providing leveling capacity.

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