airmaxxx Air Suspension Helper Spring Kit w/ In-Cab Control – Tow Assist

Heavy-Duty Load Support with In-Cab Air Management 

The airmaxxx Air Suspension Helper Spring Kit adds up to 5,000 lbs of leveling capacity for towing, hauling, and custom suspension setups. Designed for 1-ton pickup trucks and custom vehicles, this kit bolts onto your existing suspension, providing strength and comfort without replacing factory leaf springs. With the included in-cab air management system, you can easily adjust air pressure on the fly for maximum control.

Key Features

In-Cab Air Control  – Adjust ride height and air pressure with a black-face 200 PSI gauge, rocker switch, and LED backlight.

Complete Kit – Includes two 2,500 lb air springs, TowMaxxx compressor, relay, brackets, braided leader hose, 15’ air hose, fittings, and hardware.

Customizable Ride Height  – Remove 1–2 leaf springs for lowering, then inflate bags to restore load capacity and ride quality.

Strong & Reliable  – Provides up to 5,000 lbs of load support while reducing rear sag and sway.

Easy Bolt-On Install  – Brackets and hardware included, minimal drilling may be required depending on application.

Versatile Applications  – Perfect for 1-ton pickups, tow rigs, and even hot rod builds needing extra support.

What’s Included

(2) 2500 lb air springs
(AM-AB2500-2)

(1) TowMaxxx compressor
(AM-COMTOW)

(1) Black-face 200 PSI gauge with 3-position fill/off/dump rocker switch

Direct bolt-in mounting brackets & hardware

(1) 1/4" stainless braided leader hose

(1) 15 ft. roll of 1/4" air hose

(1) 40-amp premium relay

Filter relocate kit

Threadlocker, brass air valve, LED bulb, fittings & hardware

Note: Always follow vehicle manufacturer’s maximum load recommendations.

Why Choose This Kit?

The airmaxxx Tow Assist Helper Spring Kit gives you the convenience of in-cab control with the strength of air suspension support. Whether you’re towing heavy loads or building a custom suspension setup, this kit delivers adjustable performance and reliable durability.