Have a 2003 Duramax and want to replace the on/off radio button in the middle of the volume ring. It is the push button, with the middle being the on/off and the volume control being the ring around it. Got the button from the dealer but not sure if you just pop out both, pry out, or if there is more to it. The new one has 2 little hooks on the end and seems to pop in but I don't want to bust up the radio and have a $400 or $500 repair due to a little button. Any help would be appreciated. Thanks:eek7: