If you have a pulse and a relatively good driving record, they will hire you. The interview process is simple. Walk in and ask to speak to a manager, any manager. Express interest in working for the dealership in sales. Sit down and speak with the initial manager about your experience and what you're looking for. Fill out an application. When done, you will talk to another manager. If they both sign off, which is practically a certainty, they will call you back in for the next step which is to take a personality test. As long as you're not a sociopath, you'll pass.