This car radio upgrade features a 15.6-inch high-definition touchscreen with 1920x1440 resolution and a Qualcomm Snapdragon 8-core processor. It supports Wireless CarPlay, Android Auto, GPS navigation, and more. Designed for GMC Sierra and Chevrolet Silverado models from 2019 to 2023, it retains original car features like AC control, and it supports multiple functions such as Car DVR, rear view, and steering wheel controls. Keep your vehicles factory functions while enjoying modern multimedia upgrades.