Use of ozone is a serious subject for sure Geezer. It should not be approached lightly. Ozone straight out "burns"(oxidizes) anything it come in contact with.

If I were to pursue an ozone method I would definitely seal all vents and drain holes, run a small generator outside in a windy place for only a short time, and not expect to enter the truck for a few days. I use one designed to treat hunting cloths in a little 30gal plastic tote(tape the lid on tight). I have done books and toys with it. They come out with no smell at all. Over-treatment gets you a white stain of burnt whatever. It usually wipes off. Otherwise a layer of silicone hides it well.

The key is to respect it for how powerful it is. And use as little as possible, for as long as possible(without collateral damage) in as controlled an environment as possible. Try to use up all you produce. And let none escape.

Definitely do not breath it!