When Brandon set out to upgrade his GMC Sierra 1500 Extended Cab, he didn’t just want a little noise, he wanted serious volume. Enter the Shocker XL Train Horns, part of our industry-renowned Conductor’s Special Train Horn Kit, and now the loudest thing on four wheels in his neighborhood.
These hand-tuned fiberglass-reinforced ABS horns replicate the tone and power of a real locomotive, delivering unmatched sound quality and intensity. Perfectly mounted and paired with an onboard air system, Brandon’s install delivers the perfect mix of shock factor and daily drivability.
Key Features:
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Shocker XL Train Horns – The loudest and most popular HornBlasters option
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Conductor’s Special Kit – Complete air system included for powerful honk time
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Extended Cab Compatibility – Perfect setup for full-size trucks with extra cab room
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Clean, Loud, and Road-Ready – Designed for both style and volume
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Proven HornBlasters Reliability – Trusted by thousands of satisfied customers