{"product_id":"2500-hd-3500-hd-onboard-air-system","title":"Kleinn GMHD20-230 Onboard Air w\/ Horns for Chevy Silverado 2500 HD\/Silverado 3500 HD, GMC Sierra 2500 HD\/Sierra 3500 HD","description":"\u003cp\u003e\u003cstrong\u003eAt a Glance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 4 vehicle models – see the full list below\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Part #:\u003c\/strong\u003e Kleinn GMHD20-230\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRule the road with the Kleinn Beast Train Horn and Onboard Air System. By adding a powerful onboard air system to your vehicle, this kit delivers the extreme performance and reliability serious drivers demand. This system is built for anyone who wants to command attention, turn heads, and enjoy the convenience of onboard air for tire inflation and accessories.Installation is completely hassle-free with a 100% direct-fit, bolt-on design that requires no drilling, cutting, welding, or fabrication. Vehicle-specific brackets ensure a clean, professional, under-truck installation with zero lost spare-tire space. Once installed, the Kleinn Beast ABS Triple Train Horns produce an extreme-volume, super loud output reaching 153.3 decibels.At the heart of this premium system is a 100% duty-cycle, waterproof 150 PSI air compressor (Model 6350RC) feeding a high-capacity, anti-corrosion inner-coated steel air tank for long-term durability and fast recovery. The kit comes fully complete with heavy-duty air lines, quick-connect fittings, wiring, hardware, a remote-mount quick-connect tire inflator with an air hose and storage bag, and Kleinn Juice-1 thread sealant.Engineered for long-term performance, minimal maintenance, and extreme sound output, this is the ultimate premium upgrade for your truck. For those looking for even more volume, you can easily add the BlastMaster Upgrade Kit (Model 6885) for a 30 to 40 percent increase in sound output utilizing dedicated brass solenoids and half-inch airlines for maximum airflow and maximum loudness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 6350RC Waterproof Air Compressor Max PSI: 150\u003c\/li\u003e\n\u003cli\u003eModel 6353RT Air Tank Capacity: 2.6 Gallon\u003c\/li\u003e\n\u003cli\u003eEstimated Install Time 6-12 Hours\u003c\/li\u003e\n\u003cli\u003eTire Inflator with Luminescent Gauge and Pressure Release, Air Hose, Remote Quick Connect and Storage Bag\u003c\/li\u003e\n\u003cli\u003eCustom Powder Coated Mounting Brackets\u003c\/li\u003e\n\u003cli\u003eMounting - Horns:(2) Inside cavity of bedside steps, (1) between fuel tank and exhaust system. Tank: Mid driver side frame rail. Compressor:Mid Passenger side frame rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Kleinn\u003c\/li\u003e\n\u003cli\u003ePart Number: GMHD20-230\u003c\/li\u003e\n\u003cli\u003eHeight (in): 17\u003c\/li\u003e\n\u003cli\u003eWidth (in): 21\u003c\/li\u003e\n\u003cli\u003eLength (in): 28\u003c\/li\u003e\n\u003cli\u003eWeight (lb): 58\u003c\/li\u003e\n\u003cli\u003eUpgrades Available: Add P\/N 6885 Ultra Blastmaster Upgrade Kit, Model 333 Sniper Remote Control kit, HCL-3 Horn Covers\u003c\/li\u003e\n\u003cli\u003eMounting: Custom Powder Coated Steel Mounting Brackets; Made in the USA!\u003c\/li\u003e\n\u003cli\u003eMounting Location: Horns:(2) Inside cavity of bedside steps, (1) between fuel tank and exhaust system. Tank: Mid driver side frame rail. Compressor:Mid Passenger side frame rail\u003c\/li\u003e\n\u003cli\u003eModel 230: The Beast ABS Triple Train Horns\u003c\/li\u003e\n\u003cli\u003eTrumpet Material and Lengths: Three ABS Plastic Trumpets. 15 in., 13 in., 11 in. plus (3.5\" Metal Base)\u003c\/li\u003e\n\u003cli\u003eModel VX-6003: (1) Heavy-Duty Brass Air Solenoid (12-Volt) - 3\/8\" inlet\/outlet\u003c\/li\u003e\n\u003cli\u003eAirline Size: 1\/4\" High-Pressure Airline\u003c\/li\u003e\n\u003cli\u003eModel 6350RC: Heavy-Duty Waterproof Air Compressor 150 PSI \/ 100% Duty Cycle\u003c\/li\u003e\n\u003cli\u003eModel 6353RT: 3-Gallon Air Tank with Cortec Interior Anti-Corrosion Coating\u003c\/li\u003e\n\u003cli\u003eModel INF-1: Tire Inflation Kit- 24' Heavy-Duty Hose w\/ Quick-connect couplers - Glow Face Gauge Inflator\u003c\/li\u003e\n\u003cli\u003eModel 1302: Quick connect relocation kit - place air source wherever you wish\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2020-2026 Chevrolet Silverado 2500 HD\u003c\/li\u003e\n\u003cli\u003e2020-2026 Chevrolet Silverado 3500 HD\u003c\/li\u003e\n\u003cli\u003e2020-2026 GMC Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003e2020-2026 GMC Sierra 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment notes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRunning boards w\/ 4 mounts require removal of 1 mount)\u003c\/li\u003e\n\u003cli\u003eRunning boards w\/ 4 mounts require removal of 1 mount\u003c\/li\u003e\n\u003cli\u003eHorns: (2) Inside cavity of bedside steps, (1) between fuel tank and exhaust system. Tank: Mid Driver side frame rail. Compressor: Mid Passenger side frame rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the vehicle selector to confirm the fit for your exact truck before ordering.\u003c\/p\u003e","brand":"Kleinn Automotive Accessories","offers":[{"title":"Default Title","offer_id":68073865609325,"sku":"GMHD20230","price":1259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/8458\/2509\/files\/bfa914e34c56e.jpg?v=1794687400","url":"https:\/\/truckarmy.com\/products\/2500-hd-3500-hd-onboard-air-system","provider":"Truck Army","version":"1.0","type":"link"}