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Keep compressed air available at all times with our Sierra onboard air systems. These systems are essentially compact and portable air compressors that are attached to your pickup truck for quick and easy access. If you have one of our Sierra air horns, or you are using Sierra air ride systems to dampen the bumps you experience with your truck, an onboard air system is an excellent investment to make sure you can adjust the air settings to exactly where you need them. Our truck onboard air systems come in many different sizes, air output levels and pressure ranges. Carefully select a rugged option that will attach to your pickup properly and give you the range of air pressures that you need. These air compressors lock into position somewhere on your truck and they run off your pickup's battery so that you can turn them on and off no matter where you are. If you're in need of air for your tires, to adjust your air ride suspension or to fire off a blast from your air horn, an onboard air kit is a good investment. Once you have onboard air, you should consider getting other accessories like tire deflators to enjoy more control over your vehicle's tire pressure, and maybe something like an air ride suspension to give you more control over your pickup's ride feel as well. It takes some time to get used to these new tools, but once you are familiar with them and you know what you are doing, you can modify your pickup's performance in major ways with a couple air-based upgrades. Just make sure you have a good reliable onboard air system to make it all happen and to help you make adjustments from wherever you are.

 

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Fitment Includes

  • 2019 GMC Sierra 1500

  • Base, SLE, Elevation, SLT, AT4, Denali

*Please see Sierra parts pages for any exceptions.

2019 Sierra 1500 Onboard Air

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Sierra 1500
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