--- product_id: 129227664 title: "GAMPRO 12V 150dB Air Horn Kit, 18Inch Chrome Zinc Single Trumpet Truck Horn with Compressor for Car Truck SUV Boat RV(Silver)" brand: "gampro" price: "$124.07" currency: USD in_stock: true category: "Gampro" url: https://www.desertcart.us/products/129227664-gampro-12v-150db-air-horn-kit-18inch-chrome-zinc-single store_origin: US region: United States of America --- # 150dB super loud sound Heavy-duty 80A relay wiring kit 5000RPM high-performance compressor GAMPRO 12V 150dB Air Horn Kit, 18Inch Chrome Zinc Single Trumpet Truck Horn with Compressor for Car Truck SUV Boat RV(Silver) **Brand:** gampro **Price:** $124.07 **Availability:** ✅ In Stock ## Summary > 🚨 Make your presence impossible to ignore with GAMPRO’s thunderous 150dB air horn! ## Quick Answers - **What is this?** GAMPRO 12V 150dB Air Horn Kit, 18Inch Chrome Zinc Single Trumpet Truck Horn with Compressor for Car Truck SUV Boat RV(Silver) by gampro - **How much does it cost?** $124.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/129227664-gampro-12v-150db-air-horn-kit-18inch-chrome-zinc-single) ## Best For - gampro enthusiasts ## Why This Product - Trusted gampro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **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 5000RPM Compressor:** Experience lightning-fast air pressure build-up for instant, thunderous blasts that never miss a beat. - • **Command Attention with 150dB 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 80A Relay:** Stable, heavy-duty wiring harness ensures consistent, fail-proof horn activation every time you need it. ## Overview 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. ## Description Buy GAMPRO 12V 150dB Air Horn Kit, 18Inch Chrome Zinc Single Trumpet Truck Horn with Compressor for Car Truck SUV Boat RV(Silver): Air Horns - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【150dB SUPER LOUD TRAIN HORN SOUND】 Produces a powerful 150dB sound output with a deep and attention-grabbing tone. The trumpet design delivers a classic train horn style, helping alert other vehicles, pedestrians, and animals while providing a stronger warning signal for safer driving. - 【HIGH-PERFORMANCE 5000RPM COMPRESSOR】 Equipped with an all-copper coil compressor reaching up to 5000RPM for fast response and powerful airflow. The vacuum chrome plating process helps improve durability and extend service life, providing reliable performance for long-term use. - 【HEAVY-DUTY 80A RELAY WIRING HARNESS KIT】 Includes a GAMPRO branded 80A relay wiring harness kit designed to provide stable power delivery and reliable electrical control for the compressor. The complete wiring system helps simplify installation and supports consistent horn performance. - 【DURABLE CHROME ZINC TRUMPET CONSTRUCTION】 Made with high-quality chrome-plated zinc trumpet material for excellent rust resistance and long-lasting durability. The polished trumpet surface provides a premium appearance while maintaining reliable performance in different weather conditions. - 【UNIVERSAL FIT FOR 12V VEHICLES】 Designed for a wide range of 12V vehicles including cars, trucks, SUVs, motorcycles, yachts, boats, RVs, buses, and off-road vehicles. GAMPRO provides reliable customer support to help ensure a better driving experience. ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Product Details - **Brand:** GAMPRO - **Color:** Silver - **Item dimensions L x W x H:** 17.52 x 3.54 x 3.54 inches - **Material:** Copper, Zinc - **Voltage:** 12 volts ## Images ![GAMPRO 12V 150dB Air Horn Kit, 18Inch Chrome Zinc Single Trumpet Truck Horn with Compressor for Car Truck SUV Boat RV(Silver) - Image 1](https://m.media-amazon.com/images/I/71WedsXPsbL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Compressor has to be within 17” of horn? So no roof mount?** A: 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? **Q: Can i wire to my original horn wires** A: Yes,of course. **Q: Whats the warranty on this, my horn has stopped working?** A: 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 **Q: 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?** A: 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. ## Frequently Bought Together - GAMPRO 12V 150DB Car Air Horns, 18 Inches Chrome Zinc Single Trumpet Truck Air Horn with Compressor for Any 12V Vehicles Trucks Lorrys Trains Boats Cars (SILVER) - Twidec/16MM Raised Speaker Horn Momentary Push Button Switch 5/8" Mounting Hole 12V Blue Led Light Black Stainless Steel Shell 1NO 1NC SPDT with Pre-wiring Wires Switch For Car Modification BKG16LB-BU - FARBIN Horn Push Button with Quick Connector, Momentary Switch with 3 Meters Wire, Round Red Cap Button Switch for Air Horn, DIY Electronics Accessories (Flat Button) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/129227664-gampro-12v-150db-air-horn-kit-18inch-chrome-zinc-single](https://www.desertcart.us/products/129227664-gampro-12v-150db-air-horn-kit-18inch-chrome-zinc-single) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-01*