{"product_id":"direct-fit-train-horn-and-onboard-air-systems-for-2007-5-2018-gm-1500","title":"Direct Fit Train Horn \u0026 Onboard Air System for 2007.5–2018 GM 1500 Trucks – Kleinn","description":"\u003ch2\u003eThe Ultimate Direct-Fit Horn \u0026amp; Air Upgrade for Your GM 1500\u003c\/h2\u003e\u003cp\u003eKleinn's direct-fit train horn and onboard air systems are engineered specifically for 2007.5–2018 GM 1500 trucks. Every component is designed to mount cleanly in your truck's existing spaces — no cutting, no fabricating, no guesswork. Choose the kit that fits your needs: a full train horn system or a standalone onboard air system.\u003c\/p\u003e\u003ch2\u003eAvailable Kit Options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel 730 Train Horn \u0026amp; Onboard Air System ($1,599.95)\u003c\/strong\u003e — Kleinn's flagship horn kit with the powerful Model 730 train horn and a complete onboard air system. Maximum sound, maximum impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel 230 Train Horn \u0026amp; Onboard Air System ($1,249.95)\u003c\/strong\u003e — A full train horn and air system combo featuring the Model 230 horn. Great balance of performance and value.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Air System Without Horns ($1,199.95)\u003c\/strong\u003e — The complete direct-fit air system only, perfect if you already have horns or want to add air tools, lockers, or other air accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Direct Fit?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ Designed specifically for 2007.5–2018 GM 1500 trucks — no universal fitment compromises\u003c\/li\u003e\n\u003cli\u003e✅ Mounts in existing truck spaces for a clean, factory-style install\u003c\/li\u003e\n\u003cli\u003e✅ No cutting or fabrication required\u003c\/li\u003e\n\u003cli\u003e✅ Kleinn quality — made in the USA, trusted by truck owners nationwide\u003c\/li\u003e\n\u003cli\u003e✅ Compatible with air tools, lockers, and other air accessories (OBA kits)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\u003cp\u003eFits 2007.5–2018 GM 1500 full-size trucks (Chevrolet Silverado 1500 and GMC Sierra 1500). Confirm your specific cab\/bed configuration with Kleinn's fitment guide before ordering.\u003c\/p\u003e","brand":"Kleinn Automotive Accessories","offers":[{"title":"Model 730 Train Horn and Onboard Air System","offer_id":46535372275766,"sku":"KL GM1500-734","price":1599.95,"currency_code":"USD","in_stock":true},{"title":"Model 230 Train Horn and Onboard Air System","offer_id":46535372308534,"sku":"KL GM1500-230","price":1249.95,"currency_code":"USD","in_stock":true},{"title":"Onboard Air System Without Horns","offer_id":46535372341302,"sku":"KL GM1500-OBA","price":1199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/6393\/8614\/files\/direct-fit-train-horn-and-onboard-air-systems-for-20075-2018-gm-1500-kleinn-kl-gm1500-230-931326.png?v=1780955926","url":"https:\/\/www.gmserviceguy.shop\/products\/direct-fit-train-horn-and-onboard-air-systems-for-2007-5-2018-gm-1500","provider":"Gm Service Guy","version":"1.0","type":"link"}