Mangoal Front 4K & Rear 1080p Dash Cam fit for GMC Sierra Select 1500 2014-2021 Select 2500/3500 2015-2023(Model E), NO Vehicle Sensor Cover, 2160P Video, WiFi & APP, 128GB Card

Please NoteIf there is no car sensor cover, your car must also have the Auto-Dimming Rearview Mirror Plug Power Adapter to use Model E, Please note that this plug alone is not enough, and Auto-Dimming function is still required;
No manual switch: there is Auto-Dimming function and GM's OnStar function;
With manual switch: there is no Auto-Dimming function, but only GM's OnStar function, please refer to picture 2 ^^ Please NoteYour car must have an Auto-Dimming Rearview Mirror Plug Power Adapter (10Pin square plug), otherwise, power can only be obtained through OBD or Fuse box. Parking monitor must have OBD Power Adapter or Fuse Box
Power Adapter(asin: B0CXXXV4YG). ^^ Custom fit for GMC SierraMangoal Front 4K & Rear 1080p dash cam can fit perfectly behind the rear view mirror like original. No messy wiring exposed, no complicated rewire at all. Perfectly intergrated with GMC Sierra Select 1500 2014-2021; Select 2500/3500 2015-2023 (Model E) ^^ Built-in WiFi, free AppThe built-in WiFi owns higher-definition and faster download speed, and the free user-friendly App makes it convenient to view realtime videos on your phone, download or transfer important footage to PC. You can also share videos on social media with friends or families whenever you want. ^^ IMX 335 STARVIS sensorThe industry-leading dash cam, powered by the advanced STARVIS IMX335 image sensor. Delivering wider dynamic range, enhanced lightsensitivity, and clearer footage with reduced noise and motion blur, even in low-light driving conditions. ^^ What you getMangoal OEM Look 4K Dashcam x1, 128G MircoSD Card x1, User Manual x1, OBD Power Adapter x1, Auto-Dimming Rearview Mirror Plug Power Adapter x1, Rear Cam x1, Rear Cam Cable x1, Crowbar x1, Strap x2, worry-free 12-month warranty, and friendly customer service.