【Vehicle Applicable Models】15.6 inch android large screen Upgrade car radio is compatible for Chevrolet Suburban Tahoe GMC Yukon 2014-2020,Qualcomm Snapdragon 665 Model, 8 Core CPU + 8G RAM +128GB ROM for better control,so the device boasts faster read and write speeds. Moreover, the operation of large-capacity memory further guarantees the system's smooth performance and an excellent user experience. 【Support Original Function】The android screen retains the original car system, which means it supports all the vehicle's original functions, including the factory radio, amplifier, rear camera, air conditioning, seat heating, and steering wheel controls. Note:it does not support aftermarket subwoofers. 【Carplay & Android Auto】Stereo upgrade built in carplay and Android auto with the lateset voice control technology. You just need to connect your smartphone to the Android car radio via Bluetooth. Once linked, you can access your calls, contacts, notifications, and music effortlessly,which makes using your phone in the car safer and more enjoyable, helping you stay focused on the road while staying connected and entertained. 【WiFi or 4G SIM Card Connectivity】Featuring a SIM card slot, the device lets you insert a 4G SIM card directly to provide network access for the screen. The built-in WiFi module supports both WiFi and mobile hotspot connections, opening up a world of easy internet access.You can enjoy real-time map updates, download apps, stream YouTube videos, and more—it’s like having a tablet on hand. 【Steering Wheel Control】for Chevrolet car radio supports factory car steering wheel to remote control the radio panel, including switching songs, changing radio channels, adjusting volume, answering calls, etc.It adds both convenience and an extra layer of safety to your drive by keeping your hands firmly on the wheel. 15.6 Inch Car Radio Screen Upgrade for Chevrolet Suburban Tahoe GMC Yukon 2014-2020