So im going to be looking to buy a new car next week. My question is the car I have now I still owe money on it. When I go buy a new car will the dealer buy my car I have now & pay the loan off? Also will the dealer then put the money that they paid for my car on top of the new car im buying. Example would be if I owe $10k on my car now & buy a 20k new car would I really be paying 30k or would they be two seperate deals?