The product is an OEM Delphi AM/FM CD unit for Chevy trucks and SUVs from 2007-2014, with the manufacturer part number 20934592. It is designed by GM and is compatible with various Chevy/GM trucks and SUVs. The unit is black in color and provides in-car entertainment for the vehicle. This product is an essential component for upgrading or replacing the existing audio system in a Chevy vehicle.