The LoadController series is Air Lift's economically priced on board air compressor systems. It inflates, maintains and controls air springs on light-to-medium duty vehicles for maximum convenience and leveling on-the-go. The versatile compressor system makes it easy to adjust your air spring pressure for changes in load or road conditions. This is Air Lift's most popular compressor and air control system for trucks, vans, and SUVs. All kits include Air Lift's exclusive wiring harness for fast, easy installation. For increased safety and to eliminate the major cause of air spring failure, the Low Pressure Sensor automatically activates the compressor if air spring pressure falls below the minimum safe level. Air Lift on board air systems are the most advanced in the industry and work with all brands of air springs. Single path systems will infalte/deflate the bags together and is ideal for evenly weight-distributed loads such as tow-behind trailer, camper or similar. The air springs will inflate at the same rate at the same time. Dual path systems will inflate/deflate the bags independently and are for uneven loads that need adjustment from one side of the vehicle to the other, such as uneven in-bed loads, or for more advanced leveling capability. With a 2-Year Warranty if self-installed, or a 4-Year Warranty if installed by an Authorized Installer, the easiest installations, and best-in-class customer service, it's easy to see why Air Lift air helper springs are America's favorite. Air Lift Company has been developing air spring suspension products for over 70 years and is dedicated to making suspension products that fit, work, and last.

The LoadController I is a quiet, high air flow, virtually vibration-free on board air compressor system. It inflates, maintains and controls air springs on heavy duty or commercial vehicles for maximum convenience and leveling on-the-go. The versatile compressor system makes it easy to adjust your air spring pressure for changes in load or road conditions.
This listing is for the single path system, kit number 25655.
Air Lift on board air systems are the most advanced in the industry and work with all brands of air springs.
Do I Need Single or Dual Path Control?
Purchase a single path/sensor model if you want to level your load evenly (to raise or lower the front or rear end of your vehicle). Two springs will inflate at the same rate at the same time.
Purchase a dual path/sensor model (kit number 25651) for uneven loads that need adjustment from one side of the vehicle to the other or for more advanced leveling capability. You can either control two air springs independently (for side-to-side leveling) or you can split the line to control a full set of four air springs, two at a time (side-to-side or front-to-rear).
Suggested Accessories
If you're still in need of air helper springs, be sure to consider the many different air spring options Air Lift offers. With a lifetime warranty, the easiest installations, and best-in-class customer service, it's easy to see why Air Lift air helper springs are America's favorite.
Best Warranty in the Business
Air Lift Company warrants that the LoadController I on board air compressor system will be free from defects in workmanship or materials for two years on the vehicle of original installation. This does not include installation or other service charges for replacement.
Air Suspension Solutions that Fit, Work and Last
Air Lift Company has been developing air spring suspension products for almost 60 years. The versatility of Air Lift air springs was proven during the early years of stock car racing. Air Lift products were used by most of the stock car racing teams for twenty years and the sponsored cars were among the toughest competitors on the NASCAR Grand National Circuit.
Today, Air Lift has won more SEMA (Specialty Equipment Market Association) awards for air spring development products than any other company. Air Lift products are sold throughout the world and can be engineered to fit almost any coil or leaf spring suspension. The extensive product line includes everything from air helper springs for cars, vans and trucks to full air suspension replacement and control systems for recreational vehicles, emergency vehicles, hot rods and lowered performance vehicles.
Quality and Performance – the Air Lift Difference
As of February 2007, Air Lift Company is proud to be ISO 9001:2000 certified. ISO 9001:2000 applies to organizations which follow rigorous quality standards, and are committed to continuous improvement. Air Lift Company is dedicated to making suspension products that fit, work, and last.