The Chevrolet and GMC Truck Direct Fit Onboard Air Systems were built for truck owners wanting a heavy-duty onboard air system for both work and play. These 100% Duty-Cycle systems will supply air to inflate large off-road tires, power small air tools, air suspension and of course, honk your Kleinn Train Horn. These kits include one of two Kleinn exclusive heavy-duty 150 PSI WATERPROOF air compressors, a 3-gallon air tank and custom-designed powder coated mounting brackets.

The kits are 100% Bolt-On and require no drilling, welding or vehicle modification. You no longer need to spend hours designing and fabricating mounting brackets to install your air system and
train horn.

Included is a remote mount quick connect 30-foot tire inflator with storage bag, all necessary hardware, airline and wiring. Kits also feature our online downloadable detailed installation instructions.

The GM 1500 and 2500/3500HD heavy duty kits are available with either the Model 730 “Demon™” or Model 230 “The Beast™” triple train horns or as a stand-alone Onboard Air System without the train horn. Onboard air only systems also include a panel mounted 160 PSI dash gauge with ON/OFF rocker switch.

  • Direct Fit Vehicle Specific Onboard Air System
  • Custom Powder Coated Mounting Brackets – Made in USA
  • No Drilling or Modifications required – 100% Bolt-On Installation
  • Complete Wiring Kit with Relay
  • 100% Duty Cycle Waterproof Air Compressor (6350RC or 6450RC)
  • Quick Connect Tire Inflator with Storage Bag Included
  • Able to Power Air Horns, Air Suspension, Inflate Tires and Operate Small Air Tools
  • Optional Model 230 or 730 Triple Train Horn with Custom Bracket
  • Also Available Without Horns as an Onboard Air System Only
  • 3 Gallon Air Tank with Cortec™ Anti-corrosion Coating – Made in USA