push button controls

I need push button control for the 4x4 control. went to advance they don't sell it said I had to go to a gm dealer. can anyone tell me how much this might cost me?

get it at a junk yard for like 5 $ thats what i did...
dealer forgetabout it......there gonna hose you.
im shure thats something that thell have to order.
a junk yard switch is as good as new...its not a part that degrades with age and is mechanically simple...at worst the 4hi/low writing will be worn.