{"product_id":"kleinn-air-horns-gmhd20-oba","title":"Kleinn Air Horns GMHD20-OBA - Kleinn 20-24 Chevrolet Silverado 2500 HD\/ 3500 HD Onboard Air System","description":"\u003cp\u003eKleinn Air Horns GMHD20-OBA - Kleinn 20-24 Chevrolet Silverado 2500 HD\/ 3500 HD Onboard Air System\u003c\/p\u003e\u003cp\u003eKleinn Bolt-on Onboard Air System - 160 PSI Gauge - 2020-2026 GM 2500\/3500HD\u003c\/p\u003e\u003cp\u003eOnboard Air System; Includes 150\/200 PSI Air Compressor PN[6450RC]\/ 2.6 Gallon Air Tank PN[6353RT];\u003c\/p\u003e\u003cp\u003eEquip your vehicle with this premium onboard air system, engineered specifically for owners who demand professional-grade utility and precision vehicle-specific fitment. This premium heavy-duty kit provides a reliable high-output air source directly on your chassis, allowing you to easily inflate large tires, power air tools, operate air suspension bags, or tackle demanding off-road challenges. The heart of this high-performance system features a model 6450RC 150 PSI waterproof high-output air compressor paired with a powder-coated steel three-gallon air tank to ensure rapid recovery times and dependable, long-term performance. Both components mount securely beneath the vehicle using custom-engineered, direct-fit mounting brackets that bolt directly to existing factory locations. This system features a true 100 percent bolt-on installation that requires absolutely no cutting, welding, or drilling, allowing anyone to achieve a clean, professional-looking setup. For ultimate utility, the package includes a remote-mounted quick connect, a high-pressure tire inflator hose with a dedicated storage bag, a 160 PSI panel-mounted gauge for effortless monitoring from inside the cab, and a locking air chuck equipped with an integrated digital pressure gauge and pressure release valve. This complete system comes packaged with all necessary high-grade air lines, wiring, and vehicle-specific hardware. Built to endure the toughest environments, this complete package provides the ideal balance of discreet original equipment manufacturer style mounting and high-output pneumatic performance that serious custom builds count on.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel 6450RC Waterproof Air Compressor Max PSI: 150 (200)\u003c\/li\u003e\n\u003cli\u003eModel 6353RT Air Tank Capacity: 2.6 Gallon\u003c\/li\u003e\n\u003cli\u003eEstimated Install Time 4-10 Hours\u003c\/li\u003e\n\u003cli\u003eModel 1301 160PSI Dash Mount Gauge w\/ Switch\u003c\/li\u003e\n\u003cli\u003eCustom Powder Coated Steel Mounting Brackets\u003c\/li\u003e\n\u003cli\u003eMounting - Tank: Mid driver side frame rail. Compressor:Mid Passenger side frame rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUpgrades Available\u003c\/strong\u003e: \u003cspan\u003eAdd any air or train horns\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: \u003cspan\u003eCustom Powder Coated Steel Mounting Brackets; Made in the USA!\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMounting Location\u003c\/strong\u003e: \u003cspan\u003eTank: Mid driver side frame rail. Compressor:Mid Passenger side frame rail\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel 6450RC\u003c\/strong\u003e: \u003cspan\u003eHeavy-Duty Waterproof Air Compressor 200 PSI \/ 100% Duty Cycle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel 6353RT\u003c\/strong\u003e: \u003cspan\u003e3-Gallon Air Tank with Cortec Interior Anti-Corrosion Coating\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel 1301\u003c\/strong\u003e: \u003cspan\u003e160 PSI Dash Mount Air Gauge with Rocker Switch to Illuminate the face\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel INF-1\u003c\/strong\u003e: \u003cspan\u003eAir Tank Capacity: 2.6 gal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eModel 1302\u003c\/strong\u003e: \u003cspan\u003eQuick connect relocation kit - place air source wherever you wish\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kleinn Air Horns","offers":[{"title":"Default Title","offer_id":47335310327946,"sku":"FMLC-GMHD20-OBA","price":799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_gmhd20mainimageredtruck2026_normalized.jpg?v=1782460971","url":"https:\/\/www.onlyinstock.com\/products\/kleinn-air-horns-gmhd20-oba","provider":"Only In Stock","version":"1.0","type":"link"}