best radio interface

[candyman74]

i have an 07 suburban that i want to replace the factory head unit and i want to get the best interface to make everything factor work like steering wheel control, rear back up cam, rear dvd , onstar, bose and everthing else possible. i was looking at metra gmos100. if anyone knows a better one and better price as i have found the gmos100 for 220

 

[rodwar254]

alpine z928 8"or z927 7" with the GM perfect FIT install dash kit...comes with everything

 

[candyman74]

I wish I could afford that but I have a radio already just want to get a good interface