My radio Cuts in and out imma buy can always hear the bass hitting. This usually occurs when I hit a bump. What's the reason?

Original GM radio, no modifications? Sounds like a wiring issue or perhaps an amplifier issue. Even the audio unit itself. Can't really tell without some hands on testing, and even then -- you may be guessing along the way as there's no real good diagnostic process for this. Hello, when you say it overheated -- do you mean the temperature gauge went all the way up? Do you mean that the coolant boiled over? If you only drove a half mile, it sounds almost like a stuck thermostat. But it requires hands on testing to know for sure. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops