Micheal's 2019 GMC Sierra Denali Train Horn Install

2019 GMC Sierra Denali

Conductor’s Special 244K Spare Tire Delete® Kit

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Micheal R. took his 2019 GMC Sierra Denali and gave it a serious upgrade, not just in looks, but in sound power. With our Conductor’s Special 244K Spare Tire Delete® Kit tucked neatly into place, this Denali now roars with the unmistakable blast of our Shocker XL horns.

Thanks to the wireless activation remote, Micheal controls the chaos right from his palm, no wires, no hassle, just instant horn fury. It's the perfect blend of modern truck luxury and HornBlasters power.

This build proves that the Spare Tire Delete® Kit is the ultimate clean install option for those who want maximum volume with minimal footprint.

Feature Highlights

Shocker XL four-bell train horns with fiberglass-reinforced ABS construction
Spare Tire Delete bracket for clean installation using factory spare tire location
1NM Stealth Black compressor with 100% duty cycle at 100 PSI and 1.75 CFM flow
2-gallon 6-port air tank with approximately 3-5 seconds honk time
Quick 35-second recovery from 110 to 150 PSI between honks
Wireless remote control for convenient activation

UPGRADE YOUR DENALI WITH CLEAN POWER

The Conductor's Special 244K Spare Tire Delete kit delivers maximum volume with a professional, clean installation. Get everything you need for train horn power that fits perfectly in your Sierra Denali.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM

HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

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SPECIFICATIONS

Part Number	HK-S4-244K-STDK
Honk Time	3-5 Seconds
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

Average Fill Time	50 Sec
Max amperage	25 Amps
Maximum duty cycle	100% @ 100 PSI / 50% @ 200 PSI
Flow Rate @ 0 PSI	1.75 CFM
Maximum working pressure	200 PSI
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. (± 10 sec.)
110 to 150 PSI	35 sec. (± 05 sec.)

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Test Your Train Horn Knowledge

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Train Horn FAQ

Yes. The kit includes Shocker XL train horns, a 2-gallon 6-port air tank, 1NM Stealth Black compressor, Spare Tire Delete bracket, wireless remote, hoses and fittings, wiring, and all installation hardware.

With the 2-gallon tank, you get approximately 3-5 seconds of continuous honk time. The compressor automatically restarts at 110 PSI and refills from 110 to 150 PSI in about 35 seconds for quick recovery.

The Spare Tire Delete bracket replaces the factory spare tire location with a secure mounting point for the train horn system. This provides a clean, professional installation that utilizes unused bed space.

The 1NM Stealth Black compressor delivers 1.75 CFM air flow at 0 PSI with a maximum working pressure of 200 PSI. It features 100% duty cycle at 100 PSI and 50% duty cycle at 200 PSI, with a maximum amp draw of 25 amps.

Yes. The 244K system provides onboard air capabilities for inflating tires and running air tools, in addition to powering the train horns. The 2-gallon 6-port tank offers multiple connection points for additional air accessories.

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