Kleinn 07-19 Chevrolet Silverado 2500 HD/ 3500 HD Onboard Air System w/ Model 230 Horns

This is the Kleinn GMHD-230 onboard air system, specifically designed for your 2007-2020 GMC Sierra 2500 HD or 3500 HD, and the 2007-2019 Chevrolet Silverado 2500 HD or 3500 HD. If you're looking to add a serious train horn sound to your truck, this kit has everything you need to get it done without any major fabrication work.

What sets this kit apart is its 100% bolt-on design. Kleinn includes vehicle-specific mounting brackets that attach directly to your truck's frame, meaning no cutting, welding, or drilling is required for installation. You'll get the impressive Model 230 triple train horn, which is known for its loud and distinctive sound. Powering it all is a waterproof 6350RC 150 PSI air compressor, paired with a sturdy, powder-coated steel 3-gallon air tank. This setup ensures you have plenty of air for the horn and can even be used to inflate tires with the included remote mount quick-connect tire inflator and storage bag.

The system comes complete with all the necessary air lines, wiring, and hardware for a clean, professional installation. For those who want an even louder horn, there's an optional BlastMaster Plus Valve Upgrade Kit available. This kit is a well-built solution for adding significant auditory presence to your heavy-duty truck.