POLLACK: You have to have 13 horns on each truck, with a few incidental horns to be able to play the tunes that you are now performing. And, we can play most any song by now. BLOCK: And, when he ...

Stock horns on new trucks are ... are major elements of the diesel-truck ... Colorado on a twin-post hoist for easy access to the truck’s chassis, where Kleinn Air Horns’ train-horn system ...

Check out this Dodge Ram 2500 pickup truck with a Train Horn rivalling Hornblaster.com horn installation, only in Dieselpowermag.com, the official website of Diesel Power Magazine.

Most vehicles have some sort of horn to alert other drivers, but why do semi trucks have huge, loud air horns? Turns out, there's a very good reason. advertisement. SlashGear.

Truck horns are actually more delicate than you might expect. Overtime, particles and debris can clog up the air compressor, ultimately compromising its performance.