Compressor has to be within 17” of horn? So no roof mount?

2015 Silverado Lt. I have 6 individual trumpets in between the grill and the radiator. They are mounted around the edge of the radiator not to block air flow for cooling. 4 compressors are mounted in the front of engine compartment, two of the trumpet lines are 4'FOOT, and then the rest are at 3FOOT. They sound great and are LOUD! 4' would get you from the cowl in engine compartment up the windshiel/door piller to one side or other between roof liner and roof. You can test out the trumpet hose lenght before you do all that work. All together 6ct in my truck are VERY LOUD!!! Trains though still out do me but not by much .LOL signed, Huh?

Whats the warranty on this, my horn has stopped working?

You probably need a new relay. That's what I am replacing on mine right now. They go out over time. Its a JD1912 12V 80A relay. Here is one on amazon: https://www.amazon.com/gp/product/B07W6Y7811/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

I bought two kits. What’s the best way to hook two of these up? Also has anyone used one compressor with air hose ran to two horns?

Just splice the horn wires into both. Compressor won't run both optimal. I ended up keeping stock horn on truck since when I lock my truck, the horn wasn't honking ( lock feedback) as if the compressor wasn't able to do it.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

GAMPRO 12V 150dB Air Horn Kit, 18Inch Chrome Zinc Single Trumpet Truck Horn with Compressor for Car Truck SUV Boat RV(Silver)

Product ID: 129227664

Details

Brand
GAMPRO
Color
Silver
Item dimensions L x W x H
17.52 x 3.54 x
Material
Copper Zinc
Voltage
12 volts

🔊150dB super loud sound

🔧Heavy-duty 80A relay wiring kit

⚙️5000RPM high-performance compressor

$124.07

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🚨 Make your presence impossible to ignore with GAMPRO’s thunderous 150dB air horn!

PLUG PLAY UNIVERSAL FIT - Seamlessly integrates with any 12V vehicle—car, truck, SUV, boat, or RV—so you never miss out on that commanding presence.
BUILT TO BRAVE THE ELEMENTS - Chrome zinc trumpet resists rust and weather, maintaining a sleek, premium look and performance season after season.
TURBOCHARGED 5000 RPM COMPRESSOR - Experience lightning-fast air pressure build-up for instant, thunderous blasts that never miss a beat.
COMMAND ATTENTION WITH 150 D B POWER - Unleash a train-horn roar that cuts through any noise, ensuring you're heard loud and clear in every traffic scenario.
RELIABLE POWER DELIVERY WITH 80 A RELAY - Stable, heavy-duty wiring harness ensures consistent, fail-proof horn activation every time you need it.

The GAMPRO 12V 150dB Air Horn features an 18-inch chrome zinc trumpet paired with a robust 5000RPM all-copper coil compressor, delivering a powerful and attention-grabbing train horn sound. Designed for universal 12V vehicle compatibility, it includes a heavy-duty 80A relay wiring harness for stable power and easy installation. Its durable, rust-resistant construction ensures long-lasting performance across all weather conditions, making it the ultimate upgrade for drivers seeking unmatched auditory presence and safety.

Specifications

ASIN	B07QWS7YB4
Automotive Fit Type	Universal Fit
Best Sellers Rank	#14,035 in Automotive ( See Top 100 in Automotive ) #10 in Air Horns #328 in Electrical
Brand Name	GAMPRO
Color	Silver
Compatible with Vehicle Type	ATV, Bus, Motorcycle, Truck, Van
Customer Reviews	4.4 4.4 out of 5 stars (6,113)
Fit Type	Universal Fit
Included Components	horn kit, compressor, relay, wires
Item Dimensions	17.52 x 3.54 x 3.54 inches
Item Type Name	car air horn
Manufacturer	GAMPRO
Manufacturer Part Number	GAM-DG-CSI
Manufacturer Warranty Description	1 year
Material Type	Copper, Zinc
Model Number	GAM-DG-CBL
Noise Level	150 db
Number of Items	1
Style Name	Classic
UPC	799953388944
Voltage	12 volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$124.07

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews