Will i lose my Steering wheel controls with different deck.

[06cobaltssorang]

As the title says. Will i lose my volume control, cd changing control, and my cruise control buttons if i change my deck?

[97gp]

Can keep them for $70, just need one of these.
www.crutchfield.com/S-itYJ7JCe4Bi/App/Product/Item/Main.aspx?i=127SWIJACK