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Panel mounted in-cab control of your air springs.

LoadController I and II is an economically priced, popular on-board air spring compressor system. It inflates, maintains and controls air springs on light-to-medium duty vehicles for maximum convenience and leveling on-the-go.

Customizable to Fit Your Needs

Our versatile compressor system makes it easy to adjust your air spring pressure for changes in load or road conditions. Choose either a heavy duty or standard duty compressor for your system.

Single or Dual Path Models

LoadController I and II are both available in single or dual path models. Dual path allows you to inflate each air spring independently to different pressures depending on load, while single path allows you to inflate both air springs at the same rate at the same time.


With our 60-day no questions asked, money-back guarantee, we’re convinced you’ll be happy with the improvement in ride comfort, load handling and air spring control. If you’re not satisfied, remove the compressor system and return to your dealer within 60 days for a full refund of your purchase price (excluding installation or shipping charges).

All of Air Lift load support on-board air compressor systems include a two year warranty. We warrant that your system will be free from defects in workmanship or materials for two years on the vehicle of original installation.