Built to stand out at the 2018 SEMA Show, Nicholas's 2016 Chevrolet Silverado 2500HD is a rolling showcase of premium aftermarket craftsmanship. Beneath the bed, where the spare tire once resided, sits the undeniable centerpiece of this build—the Nathan AirChime K5LA Train Horn.

Salvaged from actual locomotives, these cast aluminum horns are revered for their unmistakable tone and rugged reliability. Known as the loudest and most authentic-sounding train horns available, the K5LA brings decades of railroad-tested power to the road. Each horn undergoes a full reconditioning process: stripped to bare metal, rebuilt with new internals, refinished in sleek black, and restored to its original glory.

Mounted with precision and purpose, this setup transforms Nicholas’s Silverado into a true fusion of locomotive history and truck performance. The K5LA doesn’t just announce the truck’s presence—it tells a story of heritage and bold innovation.


Key Features:

  • Authentic Nathan AirChime K5LA from retired locomotives

  • Professionally reconditioned with new internals and hardware

  • Black powder-coated finish for protection and style

  • Mounted in the spare tire location under the bed

  • SEMA-quality show truck build with functional, extreme sound


Want That Real Train Sound?
Bring the power of the rails to your ride with the legendary Nathan AirChime K5LA Train Horn.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM


Nathan Nathan AirChime K5LA Train Horn

PRODUCT

PRICE

¥679,200.00
ADD TO CART
Nathan Nathan AirChime K5LA Train Horn
¥679,200.00
ADD TO CART

SPECIFICATIONS

Part Number AH-K5
Horn Nathan Airchime K5LA Train Horn
Horn Length 19″ (482.6 mm)
Horn Width 29.75″ (755.65 mm)
Horn Height 9.25″ (234.95 mm)
Horn Weight 37 lb (16.78 Kg)
Port 1/2" NPT

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