airmaxxx Tow Assist Air Over Load Kit In-Cab Control Fits 2007-2018 Silverado/Sierra 1500

Level Up Your Towing Game

Take on heavy loads with confidence using the airmaxxx Air Over Load Tow Assist Kit for 2007–2018 Chevy Silverado and GMC Sierra 1500 trucks. This system helps eliminate rear-end sag, improves ride comfort, and enhances stability when towing or hauling.

With a no-drill, direct bolt-in design, installation is simple and hassle-free—no welding required. The included TowMaxxx compressor and in-cab gauge put control at your fingertips, allowing you to adjust suspension pressure on the fly to match your load.

Key Features

Load Leveling Support – Adds up to 5,000 lbs* of towing and hauling assist

In-Cab Control – Adjust air springs with included TowMaxxx compressor & gauge

No-Drill Brackets – Direct bolt-in design makes installation simple

Improved Ride & Handling – Reduces squat, enhances steering, and levels stance

Durable Air Springs – Heavy-duty 2500 lb bags designed for long-lasting support

Kit Includes

(2) Standard 2500 lb Air Springs

Direct Bolt-In Mounting Brackets & Hardware

(1) TowMaxxx Air Compressor

(1) Air Gauge for in-cab monitoring

Fitment

Chevrolet Silverado 1500
(2007–2018, 2WD & 4WD, 8-lug excluded)

GMC Sierra 1500
(2007–2018, 2WD & 4WD, 8-lug excluded)

Notes

Do not exceed manufacturer’s maximum load rating

Kit is designed to assist suspension, not increase factory payload capacity