2023 GMC Sierra 3500 equipped with HornBlasters Conductor’s Special 244K Spare Tire Delete Kit and S6 Horn Upgrade
2023 GMC Sierra 3500 equipped with HornBlasters Conductor’s Special 244K Spare Tire Delete Kit and S6 Horn Upgrade
2023 GMC Sierra 3500 equipped with HornBlasters Conductor’s Special 244K Spare Tire Delete Kit and S6 Horn Upgrade
2023 GMC Sierra 3500 equipped with HornBlasters Conductor’s Special 244K Spare Tire Delete Kit and S6 Horn Upgrade
2023 GMC Sierra 3500 equipped with HornBlasters Conductor’s Special 244K Spare Tire Delete Kit and S6 Horn Upgrade
2023 GMC Sierra 3500 equipped with HornBlasters Conductor’s Special 244K Spare Tire Delete Kit and S6 Horn Upgrade

2023 GMC Sierra 3500

Conductor’s Special 244K Spare Tire Delete® Kit with S6 Horn Upgrade

SOUND SAMPLE:

Martin A. just took his 2023 GMC Sierra 3500 to the next level of power and presence with a professional installation of our Conductor’s Special 244K Spare Tire Delete® Kit, featuring the S6 Horn Upgrade. To top it off, he added an extra 2-gallon air tank, giving his setup longer, more commanding blasts that echo for miles.

This build is a perfect example of what happens when you combine precision engineering with raw power. The S6 horns deliver that unmistakable, deep-chime tone HornBlasters is known for, while the Spare Tire Delete® system keeps everything neatly tucked away beneath the truck for a clean, factory-style look.

Martin’s Sierra doesn’t just sound impressive, it owns the road. This setup is a show of power, volume, and professional-grade installation that makes his ride impossible to ignore.

Key Features

  • Conductor’s Special 244K Spare Tire Delete® Kit with S6 Horn Upgrade

  • Additional 2-gallon air tank for extended blast duration

  • Clean, stealthy underbody installation

  • Powerful, authentic train horn tone designed for trucks

  • Built for performance, reliability, and extreme sound output

Upgrade Your Ride

Take your truck to the next level like Martin did. Explore the Conductor’s Special 244K Spare Tire Delete® Kit and experience the sound that commands attention.

UP TO 1500% LOUDER

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UNLIMITED HONKING

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ZERO
DELAY

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CAPABLE ONBOARD AIR SYSTEM

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HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

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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
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.)
HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

PRICE

Sold out
HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

Sold out
HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

PRICE

Sold out
HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

Sold out

Test Your Train Horn Knowledge

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Train Horn FAQ

Martin runs the Conductor’s Special 244K Spare Tire Delete Kit with the S6 horn upgrade, giving his Sierra a complete onboard air system and six-bell Shocker horn assembly tucked beneath the truck.

The bracket replaces the factory spare tire location, holding the S6 bells, 2-gallon main tank, compressor, and hoses out of sight while keeping them easy to service from under the bed.

Martin paired a secondary 2-gallon reservoir with the kit so he now has 4 gallons of air on tap, stretching blast duration beyond the standard 3–5 seconds and giving the S6 horns more headroom between cycles.

The 244K kit runs at 150 PSI and automatically restarts at 110 PSI, so the compressors kick on quickly after each blast to keep the tanks full.

Yes, the spare tire delete kit includes fittings that let Martin tap the system for tire inflation or light air tools, making the upgrade useful on job sites and road trips alike.

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