The Beast™ Model 230 triple train horn paired with a 150 PSI waterproof onboard air system, engineered to fit the 2020-2026 Silverado and Sierra 2500HD/3500HD. Two horns tuck inside the bedside step cavities and the third sits between the fuel tank and exhaust — completely hidden until you use it.
Key Features
- Direct-fit brackets — horns hide inside the bedside step cavities
- The Beast™ Model 230 triple train horn, high-impact ABS trumpets
- VX6003 all-brass high-flow solenoid for instant response
- 6350RC waterproof compressor, 100% duty cycle, 150 PSI
- 2.6 gallon inner-coated air tank
- Powers tire inflation, air lockers and air bags
- All wiring, fittings, air line and hardware included
Fits
2020-2026 Silverado, Sierra 2500, 3500HD (Running boards that use 4 mounts would require removal of 1 mount)
Specifications
| Part Number |
GMHD20-230 |
| Horn Model |
230 |
| Compressor Model |
6350RC |
| Air Tank Model |
6353RT |
| Trumpet Lengths (in) |
3- 15 / 13 / 11 (3.5" Base) |
| Horn Construction |
High Impact ABS Trumpet, Zinc Alloy Base |
| Assembled Horn Dimensions (in) |
18.5 x 16.25 x 6 |
| Horn Solenoid |
VX6003 |
| Pressure Switch |
2151 |
| Compressor Max PSI |
150 |
| Compressor Duty Cycle |
100% |
| Compressor CFM |
2 |
| Compressor Waterproof |
Yes |
| Compressor Amp Draw |
21 A |
| Air Tank Capacity |
2.6 gal |
| Air Tank Dimensions (in) |
22 x 6 x 6.5 |
| Color |
Black |
| Estimated Installation Time |
6-12 Hours |
| Mounting Location |
Horns:(2) Inside cavity of bedside steps, (1) between fuel tank and exhaust system. Tank: Mid driver side frame rail. Compressor:Mid Passenger side frame rail |
| Shipping Weight |
58 lbs |
| Warranty |
12 Months |
| UPC |
819147013046 |
| Country of Origin |
China / Mexico |
Video
Watch the GMHD20-230 in action
Part Number: GMHD20-230
⚠ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
