installing a DVD console in a 06 Malibu Maxx?

I have an OEM DVD RSE (Rear Seat Entertainment) console. It is for a 2006 Chevy Malibu Maxx LTZ. The console I have in my car is without the DVD component. I see 4 holes to bolt it into the center. As I will have to remove the one in my car and replace it with the new GM part, will I have to take the seats out? Anything special I should do first?