I'M new to chevy and i have no idea were to put my new navigation disk at. i have a 2007 suburban and would like to know were to put the disk in.

 

Go to the nav menu and there's a selection for something like change data. When you select that, the screen folds down and ejects the nav DVD and then you can insert the new one.

Do you have the manual? If not, register at http://www.gmownercenter.yahoo.com and you can download a pdf version.