Please NoteOnly fit for the model which 2th Gen Colorado 2015-2022 has a small cover behind the rear view mirror, other cover don't fit, please check the 2nd picture 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).