AirLift Rear Helper Spring Kit for 1979-1986 GMC K1500

Description
AirLift Rear Helper Spring Kit for 1979-1986 GMC K1500

AirLift Helper Spring Kit for 1979-1986 GMC K1500

Part Number: 59501

Summary:
The AirLift 59501 is a Ride Control™ series air spring helper kit designed to mount between the vehicle frame and the leaf springs. This kit provides up to 2,000 pounds of leveling capacity and is air adjustable from 5 to 100 PSI to support variable loads. It is intended to supplement the existing leaf springs on compatible GMC K1500 models.

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 2000 pounds of leveling capacity.
• Adjustable Pressure: Air adjustable from 5 to 100 PSI to accommodate different load requirements.
• Installation: Frame-mounted design with an estimated installation time of one hour.

Technical Specifications

Fitment

• 1979-1986 GMC K1500

What’s Included

• Air Springs (Set of 2)
• Brackets
• Air Lines
• Schrader Valve
• Fittings
• Alignment Tool
• Installation Hardware

Why This Product Exists

• Purpose: This kit addresses reduced suspension travel and load carrying capacity by supplementing the vehicle’s leaf springs with an adjustable air spring rate.
• Application: Used on 1979-1986 GMC K1500 trucks to provide leveling support for variable loads and maintain ride comfort.

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 for leveling capacity and load support, which is commonly utilized during towing and hauling applications.

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