How do you install an aftermarket stereo in a 2004 Chevy venture?

To install an aftermarket stereo in a 2004 Chevy Venture, first, disconnect the negative battery terminal to ensure safety. Remove the center console trim and the factory stereo by unscrewing the mounting screws and gently pulling it out. Connect the aftermarket stereo's wiring harness to the vehicle's harness using an adapter, if necessary, and secure the stereo in place. Finally, reassemble the trim and reconnect the battery.