AirLift Rear Helper Spring Kit for 2007-2007 GMC Sierra 3500 Classic 2WD/4WD – LoadLifter 7500 XL

Description
AirLift Rear Helper Spring Kit for 2007-2007 GMC Sierra 3500 Classic 2WD/4WD – LoadLifter 7500 XL

AirLift Helper Spring Kit for 2007-2007 GMC Sierra 3500 Classic 2WD/4WD

Part Number: 57575

Summary:
The AirLift LoadLifter 7500XL is a frame-mount air spring kit designed to provide up to 7,500 pounds of load-leveling capacity. This system is air-adjustable from 5 to 100 PSI to support heavy loads and maintain vehicle level. It is intended for use on 3/4 ton and 1 ton trucks to address squat, trailer sway, and bottoming out during towing or hauling.

This product is intended for load support or component replacement only and does not alter factory suspension geometry unless explicitly stated.

Features

• 7-Inch Double-Bellows: Large air springs designed to enable leveling strength at lower pressures.
• High-Strength End Caps: Constructed from corrosion-proof nylon composite for durability without the weight of steel.
• Bolt-On Installation: Designed to use existing holes in the vehicle frame for most applications, requiring no drilling.

Technical Specifications

Fitment

• 2007-2007 GMC Sierra 3500 Classic (2WD/4WD)

What’s Included

• (2) 7-Inch Double Bellows Air Springs
• Mounting Brackets
• Roll Plates
• Air Lines
• Schrader Valves and Fittings
• Heat Shield
• Installation Hardware
• Instruction Manual

Why This Product Exists

• Purpose: This kit is designed to eliminate vehicle squat and trailer sway by providing additional support to the rear suspension under load.
• Application: Intended for 3/4 ton and 1 ton vehicles used for hauling or towing 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. This product is specifically designed to support load leveling for towing and hauling heavy loads.

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