{"product_id":"road-top-wireless-carplay-android-auto-retrofit-kit-for-gm-hmi-2-0-cadillac-buick-chevrolet-gmc-2014-2020","title":"Road Top Wireless CarPlay \u0026 Android Auto Retrofit Kit for GM HMI 2.0 (Cadillac\/Buick\/Chevrolet\/GMC 2014–2020)","description":"\u003ch2\u003eElevate your GM infotainment with Road Top\u003c\/h2\u003e\n\u003cp\u003eThe Road Top Wireless CarPlay and Android Auto Retrofit Kit is a smart interface upgrade designed for GM vehicles equipped with the HMI 2.0 system. It is a decoder box that links your existing display and controls to modern smartphone features without replacing the screen.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWireless CarPlay and Android Auto so navigation, music, calls, and messages reach your dash without cables.\u003c\/li\u003e\n\u003cli\u003eNavigation and voice control via Siri or Google Assistant, plus smooth switching between OEM and CarPlay modes.\u003c\/li\u003e\n\u003cli\u003eOEM-style integration: keeps steering wheel buttons, control knob, and factory interfaces fully functional.\u003c\/li\u003e\n\u003cli\u003eCamera and multimedia expansion: supports factory and aftermarket backup cameras, 360-degree setups, and DVR inputs when available.\u003c\/li\u003e\n\u003cli\u003eMirrorLink for iPhone and Android, enabling screen mirroring where supported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it fits your vehicle\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility covers Cadillac ATS, CTS, SRX, XTS; Buick LaCrosse, Regal; Chevrolet Corvette, Impala, Silverado, Suburban, Tahoe; GMC Sierra, among other GM HMI 2.0 vehicles from 2014–2020.\u003c\/li\u003e\n\u003cli\u003eNot a screen replacement—the kit plugs into the existing infotainment hardware and remains fully OEM-integrated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation involves some dashboard access and wiring. Step-by-step guidance is provided, and extended after-sales support helps with wiring questions or troubleshooting. Results depend on the vehicle’s configuration and hardware.\u003c\/p\u003e\n\u003ch3\u003eReal-world scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine clearer navigation prompts, hands-free calls, and music streaming displayed on the familiar GM screen. Backing up with confidence becomes easier with the integrated camera view, while reversing or parking can benefit from a broader camera setup and mirrors.\u003c\/p\u003e\n\u003cp\u003eBy design, the Road Top kit emphasizes a balance between modern connectivity and OEM familiarity. It presents a range of possibilities for users who want upgraded infotainment without a new head unit.\u003c\/p\u003e\n\u003cp\u003eQuality and support matter. Road Top provides installation guidance, wiring assistance, and after-sales support to help with troubleshooting and updates, so you can enjoy the upgrade with confidence.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles is the Road Top retrofit kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for GM HMI 2.0 models from 2014–2020, including Cadillac, Buick, Chevrolet, and GMC lines. Check the specific model list for your vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this upgrade replace the screen?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It uses an interface decoder that preserves the OEM display while adding CarPlay, Android Auto, and camera support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Road Top","offers":[{"title":"Default Title","offer_id":48407357882525,"sku":"B0D3FY3ND1","price":356.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/road-top-decoder-box-dashboard-installation.jpg?v=1781152009","url":"https:\/\/nexoltic.com\/products\/road-top-wireless-carplay-android-auto-retrofit-kit-for-gm-hmi-2-0-cadillac-buick-chevrolet-gmc-2014-2020","provider":"Nexoltic","version":"1.0","type":"link"}