Aaron I. just transformed his 1999 GMC Sierra into a rolling sound machine with the installation of our Conductor’s Special 228H Train Horn Kit, a setup known for its powerful, attention-grabbing performance.
With Shocker XL horns, a 2-gallon air tank, and a VIAIR compressor powering it all, this classic GMC now delivers a bone-rattling blast that’s impossible to ignore. Whether he’s cruising into a car meet or shaking up traffic with a honk, Aaron's setup is pure horn domination.
“Didn’t think my Sierra could get any cooler, then I hit the horn. Absolute game changer!” – Aaron I.
Installed cleanly and built to last, Aaron’s horn kit proves that old-school style and modern noise go hand in hand. It’s a bold build with serious sound.
Feature Highlights
- Shocker XL four-bell train horns with fiberglass-reinforced ABS construction
- 2-gallon air tank for approximately 6-8 seconds of honk time
- VIAIR 228H air source unit with 25-amp max draw and 30% duty cycle at 100 PSI
- 150 PSI operating pressure with 110 PSI restart for consistent performance
- Quick 55-second recovery from 110 to 145 PSI between honks
- Onboard air capability for tire inflation and air tools