Includes all the parts needed to replace the stereo in the compatible vehicles. This kit works with all factory sound systems and will retain the radio controls on the steering wheel when installing a stereo with steering wheel control inputs. This does not retain OnStar, or Sirius XM. They make parts that retain these.This dash kit is a ISO mount kit, so the face of the stereo goes into the back of the dash kit and you will not use the metal DIN cage. It will only work with standard size major name brand stereos. It WILL NOT fit generic Chinese 7x4 radios.