Can a train horn be installed on a 2016 GMC Sierra 1500?

Yes. The 2016 GMC Sierra 1500 provides sufficient space and structural support for a full train horn system when installed correctly.

Does installing a train horn require professional installation?

While experienced DIY installers can complete the installation, professional installation ensures optimal performance, safety, and long-term reliability.

Will a train horn affect the truck’s electrical system?

When wired correctly, the compressor only draws power during refill cycles and does not negatively impact the vehicle’s electrical system.

Is a train horn legal on a GMC Sierra 1500?

Train horns are generally legal to install, but their use on public roads may be restricted by state and local laws. Owners should check regulations and use the horn responsibly.

Austin's 2016 GMC Sierra 1500 Train Horn Install

2016 GMC SIERRA 1500

Conductor's Special Spare Tire Delete Kit

Q: How loud is a train horn on a GMC Sierra 1500?

A properly installed train horn system on a GMC Sierra 1500 can exceed 150 decibels at close range, producing real locomotive-level sound.

SOUND SAMPLE:

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Austin Johnson upgraded his 2016 GMC Sierra 1500 with a HornBlasters train horn system to dramatically increase sound output and road presence while maintaining a clean, functional installation. This build demonstrates how well the Sierra 1500 platform supports a full train horn setup when installed correctly.

What Train Horn System Was Installed on This 2016 GMC Sierra 1500?

This 2016 GMC Sierra 1500 was outfitted with a HornBlasters train horn kit engineered for high-volume output and reliable everyday use. The system delivers authentic train horn sound that significantly exceeds the factory horn in both loudness and clarity.

Installed components include:

Train horn assembly
High-performance air compressor
Air tank for consistent pressure
Secure vehicle-mounted installation hardware

This configuration allows for immediate activation and dependable performance without long refill delays.

Why the GMC Sierra 1500 Is Ideal for a Train Horn Upgrade

The GMC Sierra 1500 offers ample space under the truck and along the frame rails, making it an excellent candidate for a train horn installation. With proper mounting, the system integrates cleanly without interfering with daily drivability.

Key advantages of this upgrade:

Significantly louder output than the stock horn
Improved driver awareness and safety
Durable components built for truck use
Clean, professional installation

How Loud Is a Train Horn on a 2016 GMC Sierra 1500?

A properly installed train horn system on a 2016 GMC Sierra 1500 can exceed 150 decibels at close range. This sound level is comparable to a real locomotive horn and is intended for responsible use when maximum attention is required.

Actual sound output depends on horn model, air pressure, and installation quality.

This installation focused on long-term reliability, airflow efficiency, and safe electrical routing.

Installation highlights:

Horns positioned for optimal sound projection
Compressor and air tank mounted to avoid heat and road debris
Electrical components routed cleanly and securely
System pressure-tested for leaks and performance

The finished setup delivers instant response and consistent sound output.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM

HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

PRICE

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SPECIFICATIONS

Part Number	HK-S4-2HB-STDK
Operating Pressure	150 PSI
Restart Pressure	110 PSI
Voltage	12-Volt DC
Horn	Shocker 4 train horn kit
Horn Material	High-impact fiberglass reinforced ABS
Horn Measurements	№ 1 19.50″ (495.30 mm) № 2 16.25″ (412.75 mm) № 3 14.75″ (374.65 mm) № 4 12.75″ (323.85 mm)
Air Tank	HornAir 2-gallon 6 port air tank
Tank Length	17″ (431.8 mm)
Tank Diameter	6″ (152.4 mm)

Tank Height	7″ (177.8 mm)
Tank Weight	10 lb (4.54 Kg)
Average Fill Time	1 minute 10 seconds
Air Flow	1.56 CFM
Compressor Length	8.75" (222.25 mm)
Compressor Width	4" (101.6 mm)
Compressor Height	6.6" (167.64 mm)
System Max Amp Draw	25 Amps
Assembled Length	21"
Assembled Width	23"
Assembled Height	13"
Assembled Weight	40 lbs

FILL RATES

2.0 GALLON TANK	FILL RATE
0 to 150 PSI	2 min. 50 sec. (± 10 sec.)
110 to 150 PSI	50 sec. (± 05 sec.)

Test Your Train Horn Knowledge

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Train Horn FAQ

Yes, the Spare Tire Delete® Kit is a complete system. It includes Shocker XL horns, HornAir 2-gallon 6 port air tank, AC-2 compressor, spare tire delete bracket, hoses and fittings, wiring, pressure switch, and all mounting hardware needed for installation.

The 2-gallon tank provides 3-5 seconds of continuous honking at 150 PSI. After use, the system refills from 110 to 150 PSI in about 50 seconds, keeping you ready for repeated blasts.

The spare tire delete bracket bolts into the factory spare tire hoist location, replacing the spare tire with the horns and air system. This utilizes unused space while ensuring a clean, streamlined installation that keeps everything organized in one place.

The kit includes an AC-2 compressor which fills the 2-gallon tank from 0 to 150 PSI in approximately 2 minutes 50 seconds. It refills efficiently and can handle tire inflation or small air tools beyond just powering the horns.

Yes, the Spare Tire Delete® Kit is designed to fit full-size trucks like the GMC Sierra 1500. The bracket mounts in the factory spare tire location, making it perfect for trucks already running aftermarket wheels and tires where the spare tire space is unused.

Ready to Upgrade Your Truck?

Explore HornBlasters train horn kits designed for maximum sound output, durability, and straightforward installation.

Upgrade your GMC Sierra with a HornBlasters train horn system and experience real locomotive-level sound.

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