Sale

Air and Fuel› Air Cleaners, Filters, Intakes and Components

Kleinn Air Horns

Kleinn 20-26 Chevrolet Silverado 2500 HD/ 3500 HD Onboard Air System w/ Model 230 Horns

$1,299.94 $999.95 Save $299.99

SKU: K00Y GMHD20-230

In Stock
In Stock
Ships by Aug 1
Free Shipping over $100
Non-Returnable Item

Description

Part #: GMHD20-230

Kleinn Automotive Accesories is a U.S. manufacturer of extremely high quality air horns, train horns, complete onboard air and air horn systems. Our focus is to bring the finest quality pneumatic systems and components to the automotive aftermarket - worldwide. We are constantly developing new 100% bolt-on, vehicle-specific systems for today's most popular vehicles. Kleinn also carries a complete line of air compressors, air tanks and related pneumatic accessories for cars, trucks, SUVs and everything else with a 12- or 24-volt power source.

2500 HD, 3500 HD Onboard Air System with Model 230 Horns

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Kleinn Air Horns GMHD20-230 provides an ultimate air system and horn combo for your compatible GM truck. This comprehensive system includes a powerful air compressor (Model 6350RC, 150 PSI) and a triple train horn (Model 230), delivering reliable performance and a loud, clear horn sound for various applications. It's ideal for off-road adventures, towing, everyday use, inflating tires, and powering air tools. Constructed from durable, weather-resistant components, this system is designed to withstand heavy-duty use. The direct-fit design ensures easy integration with your truck, providing a seamless and professional installation. The kit includes a Model 6350RC waterproof 150 PSI air compressor, a 2.6-gallon air tank (Model 6353RT), and the Model 230 triple black horns with three high-impact ABS trumpets (15 in., 13 in., 11 in.). The installation is described as light to moderate mechanical skill required, with an approximate installation time of 4 hours. Drilling might be necessary for mounting brackets and securing the system.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKleinn Air Horns
Part NumberK00Y GMHD20-230

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy