Austin’s 2016 GMC Sierra 1500 isn’t just visually striking—it’s now packing serious auditory power with our Conductor's Special Spare Tire Delete Kit. This innovative system replaces the factory spare tire with the legendary Shocker XL Train Horns and a robust onboard air system, providing unrivaled sound and utility.

Beyond its jaw-dropping volume, this kit adds practical functionality to Austin’s truck. The onboard air system can inflate tires and run small air tools, making it an everyday upgrade. For trucks like Austin’s—already running aftermarket wheels and tires—the Spare Tire Delete bracket is the perfect solution, utilizing unused space while ensuring a clean, streamlined installation.


Key Features:

  • Shocker XL Train Horns – Hand-tuned to deliver an authentic locomotive blast

  • HornAir Onboard Air System – Reliable air supply for 5–7 seconds of honk time

  • Spare Tire Delete Bracket – Mounts horns and air system in the factory spare tire location

  • Practical Utility – Inflate tires or run air tools from the onboard air system

  • Fast, Clean Installation – Designed for a professional look with minimal effort


Upgrade Your Truck Like Austin’s
Get the Conductor’s Special Spare Tire Delete Kit today.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM


HornBlasters Conductor's Special 2HB Spare Tire Delete® Kit

PRODUCT

PRICE

CHF897.00
ADD TO CART
HornBlasters Conductor's Special 2HB Spare Tire Delete® Kit
CHF897.00
ADD TO CART

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

Feature Your Install
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