Wicked Customs of Naples, FL, transformed this 2010 GMC Sierra 1500 into a road-dominating powerhouse by installing the Conductor's Special 244K Nightmare Edition Train Horn Kit. The factory spare tire location was converted into a stealthy mounting spot for the legendary Shocker XL Train Horns and the robust HornAir 244K Onboard Air System.
These hand-tuned Shocker XL horns deliver the loudest, most authentic train horn sound available, with 3–5 seconds of honk time from the kit’s 2-gallon air tank. Beyond the unparalleled sound, the constant-duty air compressor adds versatility by powering small air tools and inflating tires—combining practicality with unmatched auditory impact.
Key Features
- Conductor's Special 244K complete train horn kit
- Shocker XL train horns with authentic locomotive sound
- Spare Tire Delete bracket for clean installation
- 2-gallon 6-port air tank with quick refill capability
- 150 PSI operating pressure with 200 PSI maximum working pressure
- Onboard air system for tire inflation and air tools
PROFESSIONAL TRAIN HORN POWER LIKE WICKED CUSTOMS
Experience the same professional installation quality as Wicked Customs. The Conductor's Special 244K delivers complete performance with clean mounting solutions that preserve your truck's functionality while adding serious sound.

