Justin R. transformed his 2003 GMC Sierra 2500HD into a rolling thunderstorm with the installation of our Conductor’s Special 244K Spare Tire Delete Kit. Designed to utilize the spare tire space, this setup brings together massive sound and real-world utility in a clean, professional package. From freeway alerts to off-road dominance, Justin's truck doesn’t just show up, it announces its arrival in full force.
At the heart of this install are the Shocker XL train horns, delivering a jaw-dropping 147.7 decibels of authentic locomotive sound. The included Spare Tire Delete bracket makes for a seamless installation, tucking the horns neatly under the bed while maintaining easy access. Pairing power with practicality, Justin also added our Tire Inflation Kit, turning his onboard air system into a dual-purpose tool for airing up tires or inflating gear on the go.
This build perfectly captures the HornBlasters philosophy: loud, clean, and functional.
Key Features:
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Shocker XL Train Horns – Peak sound performance at 147.7 dB
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Spare Tire Delete Bracket – Clean, efficient mounting solution under the truck bed
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Conductor’s Special 244K Air System – 2-gallon tank and powerful air compressor
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Tire Inflation Kit Included – Adds utility for tires, tools, and more
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Professional Fitment – All components installed with precision and ease
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Loud, Durable, and Practical – Perfect setup for full-size trucks like the 2500HD