AirLift Rear Helper Spring Kit for 2005, 2006 GMC Sierra 1500 HD 2WD/4WD

Description
AirLift Rear Helper Spring Kit for 2005, 2006 GMC Sierra 1500 HD 2WD/4WD

AirLift Helper Spring Kit for 2005-2006 GMC Sierra 1500 HD 2WD/4WD

Part Number: 59501

Summary:
The AirLift Ride Control helper spring kit is designed to mount between the leaf springs and the vehicle frame to provide up to 2,000 pounds of leveling capacity. This kit features rubber air springs that are adjustable from 5 to 100 PSI to support variable loads and provide adjustable spring rates. It is intended to supplement the vehicle’s existing leaf springs for load support and ride comfort.

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 2,000 pounds of leveling capacity.
• Adjustability: Air adjustable pressure range from 5 to 100 PSI.
• Installation: Designed for frame mounting with an estimated install time of 1 hour and includes quick-connecting air fittings.

Technical Specifications

Fitment

• 2005-2006 GMC Sierra 1500 HD (2WD/4WD)

What’s Included

• Air Springs
• Brackets
• Air Lines
• Schrader Valve
• Fittings
• Alignment Tool
• Installation Hardware

Why This Product Exists

• Purpose: Addresses reduced suspension travel and load carrying capacity by supplementing the vehicle’s leaf springs.
• Application: Used to provide an adjustable spring rate for variable loads on compatible GMC Sierra 1500 HD trucks.

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?
This product provides leveling capacity for variable loads as stated in the manufacturer description.

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