Kleinn Bolt in Train Horn and Onboard Air System

Introducing the newest bolt-on kits from Kleinn, built specifically for 2014-2015 2500HD & 3500HD diesel GM trucks. 100% bolt-on, and 100% duty cycle onboard air system that features a Model 730 The Demon™ Triple Steel Train Horn. – All without drilling or making any modifications.


  • 100% Bolt-on Installation 100% Duty, 150 PSI Vehicle-Specific Onboard Air System & Air Horn Brackets
  • Made in the USA! 3-Gallon Steel Air Tank with Cortec™ Interior Anti-Corrosion Coating
  • Made in the USA! The Demon™ Model 730 Triple Train Horn Tire Inflation Kit Included Ultra BlastMaster™ Valve Upgrade Available Bolt-In kit available for Jeep JK, Ford F150/250/350 and Raptor, Silverado 1500/2500/3500, Ram 1500/2500/3500