Best bet will be civil service, retail (with experience, as Rico x Hood already said), or heavy manufacturing (use this as a stop gap, take advantage of any opportunities to advance or if there's a tuition match, earn your degree).
In my state (MI) civil service pays HS graduates more than they could earn in the private sector (degreed employees could earn more on the outside, most likely), but the market is so tough that folk with a BA or even a masters are working jobs that don't require a degree. It's getting tougher overall and, whatever you do, use your next gig as a springboard for specialized training - either in on the job in that field or saving/using a match for technical education or a BA.
