An On-Board Air System is a great addition for your 2001-2004 GM 2500HD/3500HD. If you take your truck on sandy areas or other soft terrain, an On-Board Air System makes it easy to refill your tires when you're done going off the pavement. If upgrading the suspension on your vehicle with an Air Suspension System, On-Board Air is an great addition as you can fill the air bags whenever necessary. On-Board Air from manufacturers such as Kleinn, Pacbrake, Viair, and others offer high-quality On-Board Air Systems and accessories. When adding an Air Horn, an On-Board Air can provide the Horn with the air they need to function. On-Board Air is a great addition to your truck as it has many practical uses.
General Use On-Board Air Systems include everything you need when installing an On-Board Air System to your vehicle. On-Board Air Systems with Air Bag Helper Springs come with all the necessary components you need to run an Air Suspension system on your truck. Air Reservoir Tanks come in various sizes based on your needs and store compressed air so it is always available when you need it. Air System Accessories will help complete your On-Board Air system and give you the tools and components needed to get the most out of it. Air Compressors are available in single and dual compressor set ups. Portable Air Compressors make it easy to always have access to air wherever you are to refill your tires or use air powered tools.