Custom fit for Chevrolet SilveradoMangoal Front 4K and Rear 1080P dash cam can fit perfectly behind the rear view mirror like original. Perfectly intergrated with Chevrolet Silverado 1500 2019-2021, 1500 LimitedLTD) 2022, 2500 HD/3500 HD 2020-2023 vehicle styles (Model A). Such as Work Truck, Costom, LT, 1LT, 2LT, Custom Trail Boss , RST, LTZ, LT Trail Boss, High Country Please NoteModel A & Model B Have Same Models Years: Chevy Silverado 1500 2019-2021, 1500 Limited 2022 and HD 2020-2023 but Vehicle Sensor Cover are Different, Please carefully look at 2nd and 3rd pictures, which are model comparison pictures Silverado Model EModle E is only suitable for vehicle styles With AUTO DIMMING function and NO the SENSOR COVER, The asin corresponding to Modle E is B0D2NPHDNQ and B0D2NVTT98 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